[menog] Weekly Global IPv4 Routing Table Report
Routing Table Analysis Role Account
cscora at apnic.net
Fri Jul 3 18:03:45 UTC 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 at lists.apnic.net.
For historical data, please see https://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz at gmail.com>.
IPv4 Routing Table Report 04:00 +10GMT Sat 04 Jul, 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: 1061643
Prefixes after maximum aggregation (per Origin AS): 408286
Deaggregation factor: 2.60
Unique aggregates announced (without unneeded subnets): 525596
Number of IPv4 prefixes with a valid ROA: 710771
Number of IPv4 prefixes with an invalid ROA: 1407
Number of IPv4 prefixes with no ROA: 349465
Total ASes present in the Internet Routing Table: 78799
Prefixes per ASN: 13.47
Origin-only ASes present in the Internet Routing Table: 67692
Origin ASes announcing only one prefix: 27539
Transit ASes present in the Internet Routing Table: 11107
Transit-only ASes present in the Internet Routing Table: 589
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: 1366
Number of instances of unregistered ASNs: 1396
Number of 32-bit ASNs allocated by the RIRs: 50306
Number of 32-bit ASNs visible in the Routing Table: 41025
Prefixes from 32-bit ASNs in the Routing Table: 235654
Number of bogon 32-bit ASNs visible in the Routing Table: 115
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 489
Number of addresses announced to Internet: 3120122624
Equivalent to 185 /8s, 249 /16s and 75 /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: 346695
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 291933
Total APNIC prefixes after maximum aggregation: 85345
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 277912
Unique aggregates announced from the APNIC address blocks: 109523
APNIC Region origin ASes present in the Internet Routing Table: 15311
APNIC Prefixes per ASN: 18.15
APNIC Region origin ASes announcing only one prefix: 4725
APNIC Region transit ASes present in the Internet Routing Table: 2025
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10885
Number of APNIC addresses announced to Internet: 749828992
Equivalent to 44 /8s, 177 /16s and 123 /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: 307138
Total ARIN prefixes after maximum aggregation: 138030
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 305542
Unique aggregates announced from the ARIN address blocks: 149871
ARIN Region origin ASes present in the Internet Routing Table: 19460
ARIN Prefixes per ASN: 15.70
ARIN Region origin ASes announcing only one prefix: 7103
ARIN Region transit ASes present in the Internet Routing Table: 1919
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: 5653
Number of ARIN addresses announced to Internet: 1348392960
Equivalent to 80 /8s, 94 /16s and 216 /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: 293677
Total RIPE prefixes after maximum aggregation: 146072
RIPE Deaggregation factor: 2.01
Prefixes being announced from the RIPE address blocks: 298156
Unique aggregates announced from the RIPE address blocks: 195641
RIPE Region origin ASes present in the Internet Routing Table: 29590
RIPE Prefixes per ASN: 10.08
RIPE Region origin ASes announcing only one prefix: 12247
RIPE Region transit ASes present in the Internet Routing Table: 4005
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 46
Number of RIPE region 32-bit ASNs visible in the Routing Table: 13585
Number of RIPE addresses announced to Internet: 749659264
Equivalent to 44 /8s, 174 /16s and 228 /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: 129734
Total LACNIC prefixes after maximum aggregation: 30949
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 124484
Unique aggregates announced from the LACNIC address blocks: 50421
LACNIC Region origin ASes present in the Internet Routing Table: 11432
LACNIC Prefixes per ASN: 10.89
LACNIC Region origin ASes announcing only one prefix: 2737
LACNIC Region transit ASes present in the Internet Routing Table: 2595
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: 9499
Number of LACNIC addresses announced to Internet: 167757312
Equivalent to 9 /8s, 255 /16s and 198 /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: 37795
Total AfriNIC prefixes after maximum aggregation: 7101
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 55060
Unique aggregates announced from the AfriNIC address blocks: 19727
AfriNIC Region origin ASes present in the Internet Routing Table: 2041
AfriNIC Prefixes per ASN: 26.98
AfriNIC Region origin ASes announcing only one prefix: 727
AfriNIC Region transit ASes present in the Internet Routing Table: 389
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 57
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1403
Number of AfriNIC addresses announced to Internet: 104211712
Equivalent to 6 /8s, 54 /16s and 37 /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 14078 8921 101 CHINAMOBILE-CN - China Mobile Communicati
7545 5853 818 468 TPG-INTERNET-AP - TPG Telecom Limited, AU
4538 5062 4192 74 ERX-CERNET-BKB - China Education and Rese
9498 4990 554 336 BBIL-AP - BHARTI Airtel Ltd., IN
18403 4618 347 25 FPT-VN - FPT Telecom Company, VN
7552 4060 1331 24 VIETEL-AS-AP - Viettel Group, VN
7713 3732 1044 64 telkomnet-as-ap - PT Telekomunikasi Indon
56046 3569 887 178 CMNET-Jiangsu-AP - China Mobile communica
45899 3393 1868 99 VNPT-AS-VN - VNPT Corp, VN
17561 3388 213 602 LCS-AS-AP - LARUS Limited, HK
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 15498 41509 5604 AMAZON-02 - Amazon.com, Inc., US
22773 4782 3116 362 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica
11492 4554 303 1128 CABLEONE - CABLE ONE, INC., US
7155 3962 286 111 VIASAT-SP-BACKBONE - ViaSat,Inc., US
6327 3720 1305 74 SHAW - Shaw Communications, CA
396982 3414 4871 525 GOOGLE-CLOUD-PLATFORM - Google LLC, US
36352 3156 237 1087 AS-COLOCROSSING - HostPapa, US
749 3138 54728 2389 DNIC-AS-00749 - United States Department
7029 2660 2536 888 WINDSTREAM - Windstream Communications LL
30036 2552 354 560 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 7070 1711 150 UNI2-AS - Orange Espagne SA, ES
39891 4975 307 72 ALJAWWALSTC-AS - Saudi Telecom Company JS
9009 4186 377 2556 M247 - M247 Europe SRL, RO
20940 3804 3389 109 AKAMAI-ASN1 - Akamai International B.V.,
212238 3389 242 2536 CDNEXT - Datacamp Limited, GB
12389 3152 2322 873 ROSTELECOM-AS - PJSC Rostelecom, RU
34984 2494 367 586 TELLCOM-AS - Superonline Iletisim Hizmetl
44559 1724 108 821 ITHOSTLINE - IT HOSTLINE LTD, CY
8452 1710 1852 17 TE-AS - IDDQD-AS, EG
203020 1658 253 828 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 12786 3257 626 AS8151 - UNINET, MX
10620 3440 450 1104 AS10620 - Telmex Colombia S.A., CO
13999 2299 502 335 AS13999 - Mega Cable, S.A. de C.V., MX
11830 1909 369 65 AS11830 - Instituto Costarricense de Elec
11664 1499 277 34 AS11664 - Techtel LMDS Comunicaciones Int
28573 1374 2431 269 AS28573 - Claro NXT Telecomunicacoes Ltda
3816 1342 768 213 AS3816 - COLOMBIA TELECOMUNICACIONES S.A.
6147 1207 371 22 AS6147 - INTEGRATEL PERU S.A.A., PE
22884 1100 70 388 AS22884 - TOTAL PLAY TELECOMUNICACIONES,
26615 1063 2385 96 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 1926 1543 334 ETISALAT MISR - ETISALAT MISR, EG
36903 1351 587 105 Office National des Postes et Telecommuni
36935 1306 521 46 Vodafone Data - Vodafone Data, EG
24863 1298 389 16 Link Egypt (Link.NET) - Link Egypt (Link.
37069 1116 1100 11 The Egyptian Company for Mobile Services
29571 1086 70 18 Orange Côte d'Ivoire - Orange Côte d'Iv
328608 616 56 208 Africa on Cloud - Africa on Cloud, ZA
15399 564 58 63 Wananchi Group (Kenya) Limited - Wananchi
36914 556 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 15498 41509 5604 AMAZON-02 - Amazon.com, Inc., US
9808 14078 8921 101 CHINAMOBILE-CN - China Mobile Communicati
8151 12786 3257 626 AS8151 - UNINET, MX
12479 7070 1711 150 UNI2-AS - Orange Espagne SA, ES
7545 5853 818 468 TPG-INTERNET-AP - TPG Telecom Limited, AU
4538 5062 4192 74 ERX-CERNET-BKB - China Education and Rese
9498 4990 554 336 BBIL-AP - BHARTI Airtel Ltd., IN
39891 4975 307 72 ALJAWWALSTC-AS - Saudi Telecom Company JS
22773 4782 3116 362 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica
18403 4618 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 14078 13977 CHINAMOBILE-CN - China Mobile Communications Gr
8151 12786 12160 AS8151 - UNINET, MX
12479 7070 6920 UNI2-AS - Orange Espagne SA, ES
7545 5853 5385 TPG-INTERNET-AP - TPG Telecom Limited, AU
4538 5062 4988 ERX-CERNET-BKB - China Education and Research N
39891 4975 4903 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA
9498 4990 4654 BBIL-AP - BHARTI Airtel Ltd., IN
18403 4618 4593 FPT-VN - FPT Telecom Company, VN
22773 4782 4420 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7552 4060 4036 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
64501 DOCUMENT 5.255.139.0/24 9140 HYPERNEPH - Hyperneph L
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 /15:2119 /16:13726 /17:8387 /18:13441
/19:25727 /20:47074 /21:53233 /22:113941 /23:109379 /24:671685
/25:695 /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 6999 12786 AS8151 - UNINET, MX
12479 5997 7070 UNI2-AS - Orange Espagne SA, ES
39891 3660 4975 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA
6327 3501 3720 SHAW - Shaw Communications, CA
11492 3444 4554 CABLEONE - CABLE ONE, INC., US
22773 3053 4782 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US
7155 2916 3962 VIASAT-SP-BACKBONE - ViaSat,Inc., US
16509 2881 15498 AMAZON-02 - Amazon.com, Inc., US
10620 2244 3440 AS10620 - Telmex Colombia S.A., CO
30036 2206 2552 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)
----------------------------------------------
1:2606 2:2052 3:1023 4:5 5:5219 6:207
7:6 8:1423 9:76 11:172 12:1113 13:766
14:2760 15:474 16:447 17:448 18:945 20:599
21:4 22:188 23:8481 24:2782 25:2 27:2743
28:1 29:19 31:3831 32:37 34:90 35:290
36:4830 37:4424 38:10113 39:1342 40:437 41:4570
42:2191 43:3259 44:466 45:19876 46:4966 47:462
48:168 49:2274 50:2010 51:914 52:1363 54:303
55:1172 56:11 57:328 58:2830 59:1546 60:1208
61:3140 62:3177 63:1697 64:6489 65:2152 66:6077
67:3319 68:1283 69:4092 70:1053 71:610 72:3243
74:3064 75:1508 76:601 77:2907 78:2133 79:1798
80:2373 81:2300 82:4333 83:1484 84:2203 85:3886
86:1093 87:2910 88:1314 89:4843 90:777 91:8492
92:2767 93:3030 94:4681 95:4708 96:1451 97:312
98:937 99:971 100:72 101:1375 102:4725 103:32363
104:5612 105:831 106:906 107:2949 108:1336 109:3894
110:2288 111:4207 112:3119 113:1982 114:2532 115:2240
116:2091 117:3632 118:3021 119:2082 120:2784 121:1687
122:3027 123:2224 124:2039 125:3036 126:158 128:1583
129:981 130:1708 131:2519 132:896 133:488 134:1755
135:638 136:1526 137:1446 138:3418 139:1794 140:1927
141:1736 142:2626 143:2102 144:1832 145:673 146:2193
147:2267 148:2807 149:3341 150:1313 151:2955 152:2394
153:1880 154:10014 155:2357 156:4627 157:2421 158:1602
159:2882 160:3884 161:2040 162:4155 163:2643 164:2432
165:2772 166:1311 167:2361 168:4087 169:876 170:5620
171:1140 172:4892 173:3484 174:898 175:1359 176:4034
177:5176 178:4518 179:2489 180:3398 181:4645 182:4025
183:2876 184:2040 185:21907 186:6474 187:5534 188:4823
189:4676 190:9952 191:1811 192:11823 193:9650 194:7937
195:5916 196:3442 197:3242 198:6312 199:6088 200:8375
201:6590 202:10779 203:10531 204:4747 205:3809 206:4464
207:4078 208:4342 209:5503 210:4900 211:2785 212:5203
213:4112 214:1036 215:47 216:7282 217:3737 218:1829
219:582 220:2214 221:1331 222:1088 223:3586
End of report
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