[lacnog] Weekly Global IPv4 Routing Table Report
Routing Table Analysis Role Account
cscora en apnic.net
Vie Jun 26 15:03:57 -03 2026
This is an automated weekly mailing describing the state of the Global
IPv4 Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats en lists.apnic.net.
For historical data, please see https://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz en gmail.com>.
IPv4 Routing Table Report 04:00 +10GMT Sat 27 Jun, 2026
IPv4 BGP Table (Global) as seen at Japan.
Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 1059444
Prefixes after maximum aggregation (per Origin AS): 407740
Deaggregation factor: 2.60
Unique aggregates announced (without unneeded subnets): 523490
Number of IPv4 prefixes with a valid ROA: 707161
Number of IPv4 prefixes with an invalid ROA: 1339
Number of IPv4 prefixes with no ROA: 350944
Total ASes present in the Internet Routing Table: 78792
Prefixes per ASN: 13.45
Origin-only ASes present in the Internet Routing Table: 67696
Origin ASes announcing only one prefix: 27553
Transit ASes present in the Internet Routing Table: 11096
Transit-only ASes present in the Internet Routing Table: 580
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 69
Max AS path prepend of ASN (269326) 61
Prefixes from unregistered ASNs in the Routing Table: 1304
Number of instances of unregistered ASNs: 1334
Number of 32-bit ASNs allocated by the RIRs: 50225
Number of 32-bit ASNs visible in the Routing Table: 40991
Prefixes from 32-bit ASNs in the Routing Table: 234088
Number of bogon 32-bit ASNs visible in the Routing Table: 114
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 479
Number of addresses announced to Internet: 3120373248
Equivalent to 185 /8s, 253 /16s and 30 /24s
Percentage of available address space announced: 84.3
Percentage of allocated address space announced: 84.3
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 345754
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 291743
Total APNIC prefixes after maximum aggregation: 85335
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 277644
Unique aggregates announced from the APNIC address blocks: 109338
APNIC Region origin ASes present in the Internet Routing Table: 15316
APNIC Prefixes per ASN: 18.13
APNIC Region origin ASes announcing only one prefix: 4722
APNIC Region transit ASes present in the Internet Routing Table: 2033
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 41
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10887
Number of APNIC addresses announced to Internet: 749525888
Equivalent to 44 /8s, 172 /16s and 219 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-155961
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 306014
Total ARIN prefixes after maximum aggregation: 137765
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 305214
Unique aggregates announced from the ARIN address blocks: 149078
ARIN Region origin ASes present in the Internet Routing Table: 19443
ARIN Prefixes per ASN: 15.70
ARIN Region origin ASes announcing only one prefix: 7099
ARIN Region transit ASes present in the Internet Routing Table: 1906
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5632
Number of ARIN addresses announced to Internet: 1348707584
Equivalent to 80 /8s, 99 /16s and 165 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-404380
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8,
67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8,
74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8,
100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8,
131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8,
139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8,
148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8,
159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8,
167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8,
184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8,
207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 293190
Total RIPE prefixes after maximum aggregation: 145915
RIPE Deaggregation factor: 2.01
Prefixes being announced from the RIPE address blocks: 296890
Unique aggregates announced from the RIPE address blocks: 194566
RIPE Region origin ASes present in the Internet Routing Table: 29613
RIPE Prefixes per ASN: 10.03
RIPE Region origin ASes announcing only one prefix: 12256
RIPE Region transit ASes present in the Internet Routing Table: 4012
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 13578
Number of RIPE addresses announced to Internet: 749554816
Equivalent to 44 /8s, 173 /16s and 76 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-219547
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 62/8, 77/8, 78/8, 79/8, 80/8,
81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8,
88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8,
95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8,
185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8,
217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 129492
Total LACNIC prefixes after maximum aggregation: 30920
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 124254
Unique aggregates announced from the LACNIC address blocks: 50393
LACNIC Region origin ASes present in the Internet Routing Table: 11417
LACNIC Prefixes per ASN: 10.88
LACNIC Region origin ASes announcing only one prefix: 2737
LACNIC Region transit ASes present in the Internet Routing Table: 2580
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 69
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9485
Number of LACNIC addresses announced to Internet: 168034048
Equivalent to 10 /8s, 3 /16s and 255 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-275868 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 37701
Total AfriNIC prefixes after maximum aggregation: 7071
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 54963
Unique aggregates announced from the AfriNIC address blocks: 19712
AfriNIC Region origin ASes present in the Internet Routing Table: 2046
AfriNIC Prefixes per ASN: 26.86
AfriNIC Region origin ASes announcing only one prefix: 739
AfriNIC Region transit ASes present in the Internet Routing Table: 389
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 57
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1409
Number of AfriNIC addresses announced to Internet: 104281088
Equivalent to 6 /8s, 55 /16s and 52 /24s
AfriNIC AS Blocks 36864-37887, 327680-330751 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 14071 8920 100 CHINAMOBILE-CN - China Mobile Communicati
7545 5857 822 466 TPG-INTERNET-AP - TPG Telecom Limited, AU
4538 5062 4192 74 ERX-CERNET-BKB - China Education and Rese
9498 4972 553 330 BBIL-AP - BHARTI Airtel Ltd., IN
18403 4621 347 25 FPT-VN - FPT Telecom Company, VN
7552 4057 1331 24 VIETEL-AS-AP - Viettel Group, VN
7713 3730 1044 64 telkomnet-as-ap - PT Telekomunikasi Indon
56046 3563 887 178 CMNET-Jiangsu-AP - China Mobile communica
17561 3406 214 607 LCS-AS-AP - LARUS Limited, HK
45899 3389 1868 99 VNPT-AS-VN - VNPT Corp, VN
Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 15472 41511 5626 AMAZON-02 - Amazon.com, Inc., US
22773 4783 3116 362 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica
11492 4576 304 1125 CABLEONE - CABLE ONE, INC., US
7155 3871 286 87 VIASAT-SP-BACKBONE - ViaSat,Inc., US
6327 3720 1305 74 SHAW - Shaw Communications, CA
396982 3410 4871 526 GOOGLE-CLOUD-PLATFORM - Google LLC, US
749 3137 54728 2388 DNIC-AS-00749 - United States Department
36352 3131 236 1065 AS-COLOCROSSING - HostPapa, US
7029 2652 2536 891 WINDSTREAM - Windstream Communications LL
30036 2548 354 570 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom C
Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7058 1711 150 UNI2-AS - Orange Espagne SA, ES
39891 4974 306 71 ALJAWWALSTC-AS - Saudi Telecom Company JS
9009 4156 375 2529 M247 - M247 Europe SRL, RO
20940 3794 3389 109 AKAMAI-ASN1 - Akamai International B.V.,
212238 3369 240 2522 CDNEXT - Datacamp Limited, GB
12389 3161 2321 873 ROSTELECOM-AS - PJSC Rostelecom, RU
34984 2482 367 589 TELLCOM-AS - Superonline Iletisim Hizmetl
44559 1764 110 820 ITHOSTLINE - IT HOSTLINE LTD, CY
8452 1711 1852 17 TE-AS - IDDQD-AS, EG
203020 1663 253 829 HostRoyale - HostRoyale Technologies Pvt
Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12839 3265 624 AS8151 - UNINET, MX
10620 3440 450 1104 AS10620 - Telmex Colombia S.A., CO
13999 2305 502 335 AS13999 - Mega Cable, S.A. de C.V., MX
11830 1910 369 65 AS11830 - Instituto Costarricense de Elec
11664 1500 277 34 AS11664 - Techtel LMDS Comunicaciones Int
28573 1372 2431 269 AS28573 - Claro NXT Telecomunicacoes Ltda
3816 1342 768 213 AS3816 - COLOMBIA TELECOMUNICACIONES S.A.
6147 1215 371 22 AS6147 - INTEGRATEL PERU S.A.A., PE
22884 1094 69 379 AS22884 - TOTAL PLAY TELECOMUNICACIONES,
26615 1065 2390 99 AS26615 - TIM S/A, BR
Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1991 617 34 Vodafone Data - Vodafone Data, EG
36992 1927 1543 332 ETISALAT MISR - ETISALAT MISR, EG
36903 1351 587 105 Office National des Postes et Telecommuni
24863 1297 389 16 Link Egypt (Link.NET) - Link Egypt (Link.
36935 1253 521 43 Vodafone Data - Vodafone Data, EG
37069 1116 1100 11 The Egyptian Company for Mobile Services
29571 1086 70 18 Orange Côte d'Ivoire - Orange Côte d'Iv
328608 607 56 204 Africa on Cloud - Africa on Cloud, ZA
15399 563 58 63 Wananchi Group (Kenya) Limited - Wananchi
36914 555 82 3 Kenya Education Network - Kenya Education
Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 15472 41511 5626 AMAZON-02 - Amazon.com, Inc., US
9808 14071 8920 100 CHINAMOBILE-CN - China Mobile Communicati
8151 12839 3265 624 AS8151 - UNINET, MX
12479 7058 1711 150 UNI2-AS - Orange Espagne SA, ES
7545 5857 822 466 TPG-INTERNET-AP - TPG Telecom Limited, AU
4538 5062 4192 74 ERX-CERNET-BKB - China Education and Rese
39891 4974 306 71 ALJAWWALSTC-AS - Saudi Telecom Company JS
9498 4972 553 330 BBIL-AP - BHARTI Airtel Ltd., IN
22773 4783 3116 362 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica
18403 4621 347 25 FPT-VN - FPT Telecom Company, VN
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 14071 13971 CHINAMOBILE-CN - China Mobile Communications Gr
8151 12839 12215 AS8151 - UNINET, MX
12479 7058 6908 UNI2-AS - Orange Espagne SA, ES
7545 5857 5391 TPG-INTERNET-AP - TPG Telecom Limited, AU
4538 5062 4988 ERX-CERNET-BKB - China Education and Research N
39891 4974 4903 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA
9498 4972 4642 BBIL-AP - BHARTI Airtel Ltd., IN
18403 4621 4596 FPT-VN - FPT Telecom Company, VN
22773 4783 4421 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7552 4057 4033 VIETEL-AS-AP - Viettel Group, VN
Complete listing at https://thyme.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
205446 UNALLOCATED 5.59.192.0/24 206818 zilean - ZILEAN SOLUTIO
395729 UNALLOCATED 8.28.60.0/24 32787 PROLEXIC-TECHNOLOGIES-D
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3 - Level 3 Parent
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE - Phonos
396243 UNALLOCATED 8.34.113.0/24 3356 LEVEL3 - Level 3 Parent
397274 UNALLOCATED 8.36.79.0/24 3356 LEVEL3 - Level 3 Parent
396243 UNALLOCATED 8.37.112.0/24 3356 LEVEL3 - Level 3 Parent
396243 UNALLOCATED 8.37.123.0/24 3356 LEVEL3 - Level 3 Parent
395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3 - Level 3 Parent
397274 UNALLOCATED 8.40.70.0/24 3356 LEVEL3 - Level 3 Parent
Complete listing at https://thyme.apnic.net/current/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE - Hurricane Electric LLC, US
Complete listing at https://thyme.apnic.net/current/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.100.0/24 Origin: 401541 UNASSIGNED
23.131.100.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu
23.131.156.0/24 Origin: 401541 UNASSIGNED
23.131.156.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu
23.131.212.0/24 Origin: 401541 UNASSIGNED
23.131.212.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu
23.132.252.0/24 Origin: 401541 UNASSIGNED
23.132.252.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu
23.133.212.0/24 Origin: 18604 UNASSIGNED
23.133.212.0/24 Transit: 32217 GPIEX - GPIEX INC, US
Complete listing at https://thyme.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:39 /11:97 /12:299
/13:587 /14:1184 /15:2120 /16:13734 /17:8389 /18:13435
/19:25739 /20:47039 /21:53192 /22:113980 /23:109370 /24:669516
/25:694 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
8151 7040 12839 AS8151 - UNINET, MX
12479 5988 7058 UNI2-AS - Orange Espagne SA, ES
39891 3659 4974 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA
6327 3501 3720 SHAW - Shaw Communications, CA
11492 3463 4576 CABLEONE - CABLE ONE, INC., US
22773 3054 4783 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US
7155 2824 3871 VIASAT-SP-BACKBONE - ViaSat,Inc., US
16509 2819 15472 AMAZON-02 - Amazon.com, Inc., US
10620 2244 3440 AS10620 - Telmex Colombia S.A., CO
30036 2205 2548 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2574 2:2043 3:1026 4:5 5:5192 6:205
7:6 8:1448 9:75 11:172 12:1120 13:765
14:2757 15:473 16:332 17:445 18:949 20:599
21:4 22:188 23:8419 24:2779 25:2 27:2740
28:1 29:19 31:3847 32:37 34:90 35:291
36:4821 37:4440 38:10102 39:1330 40:442 41:4573
42:2195 43:3238 44:463 45:19859 46:4969 47:460
48:168 49:2320 50:2009 51:916 52:1359 54:305
55:1175 56:11 57:326 58:2827 59:1545 60:1176
61:3137 62:3173 63:1692 64:6468 65:2157 66:6080
67:3315 68:1270 69:4091 70:1055 71:610 72:3246
74:3083 75:1507 76:602 77:2889 78:2118 79:1805
80:2346 81:2306 82:4307 83:1479 84:2204 85:3867
86:1094 87:2798 88:1319 89:4747 90:784 91:8455
92:2768 93:3016 94:4659 95:4693 96:1447 97:311
98:932 99:866 100:69 101:1372 102:4707 103:32325
104:5620 105:855 106:906 107:2948 108:1329 109:3899
110:2285 111:4211 112:3115 113:1984 114:2526 115:2242
116:2090 117:3605 118:3017 119:2075 120:2776 121:1683
122:3020 123:2223 124:1984 125:3036 126:157 128:1590
129:983 130:1710 131:2517 132:901 133:487 134:1754
135:637 136:1502 137:1443 138:3411 139:1634 140:1860
141:1723 142:2595 143:2078 144:1830 145:665 146:2193
147:2266 148:2813 149:3319 150:1359 151:2976 152:2374
153:1822 154:10038 155:2342 156:4596 157:2341 158:1596
159:2884 160:3878 161:1999 162:4149 163:2618 164:2401
165:2721 166:1292 167:2355 168:4153 169:874 170:5606
171:1144 172:4880 173:3476 174:896 175:1357 176:3974
177:5150 178:4528 179:2485 180:3400 181:4638 182:4027
183:2881 184:2046 185:21877 186:6430 187:5461 188:4844
189:4657 190:9914 191:1772 192:11809 193:9637 194:7911
195:5894 196:3419 197:3156 198:6308 199:6097 200:8345
201:6585 202:10752 203:10520 204:4751 205:3807 206:4446
207:4076 208:4352 209:5479 210:4896 211:2786 212:5146
213:4104 214:1039 215:47 216:7294 217:3718 218:1828
219:581 220:2217 221:1325 222:1087 223:3595
End of report
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