[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jan 2 18:40:31 UTC 2025
IPv4 R&E Routing Table Report 18:35 GMT Thu 02 Jan, 2025
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 986921
Prefixes after maximum aggregation (per Origin AS): 369960
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 469144
Number of IPv4 prefixes with a valid ROA: 531506
Number of IPv4 prefixes with an invalid ROA: 498
Number of IPv4 prefixes with no ROA: 454917
Total ASes present in the Internet Routing Table: 76462
Prefixes per ASN: 12.91
Origin-only ASes present in the Internet Routing Table: 65603
Origin ASes announcing only one prefix: 26469
Transit ASes present in the Internet Routing Table: 10859
Transit-only ASes present in the Internet Routing Table: 523
Paths with bogon ASNs present in the IPv4 Routing Table: 55
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1093
Number of instances of unregistered ASNs: 1098
Number of 32-bit ASNs allocated by the RIRs: 46003
Number of 32-bit ASNs visible in the Routing Table: 37592
Prefixes from 32-bit ASNs in the Routing Table: 202092
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 518
Number of addresses announced to Internet: 3116357376
Equivalent to 185 /8s, 191 /16s and 215 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 325615
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 255361
Total APNIC prefixes after maximum aggregation: 75967
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 246908
Unique aggregates announced from the APNIC address blocks: 102106
APNIC Region origin ASes present in the Internet Routing Table: 14423
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4423
APNIC Region transit ASes present in the Internet Routing Table: 1906
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9923
Number of APNIC addresses announced to Internet: 756614912
Equivalent to 45 /8s, 25 /16s and 7 /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, 131072-153913
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: 289112
Total ARIN prefixes after maximum aggregation: 126562
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 290755
Unique aggregates announced from the ARIN address blocks: 132139
ARIN Region origin ASes present in the Internet Routing Table: 19191
ARIN Prefixes per ASN: 15.15
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1966
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5102
Number of ARIN addresses announced to Internet: 1344317440
Equivalent to 80 /8s, 32 /16s and 168 /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, 393216-402332
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: 273048
Total RIPE prefixes after maximum aggregation: 130702
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269729
Unique aggregates announced from the RIPE address blocks: 170115
RIPE Region origin ASes present in the Internet Routing Table: 28844
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 12076
RIPE Region transit ASes present in the Internet Routing Table: 3936
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 26
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12188
Number of RIPE addresses announced to Internet: 733108224
Equivalent to 43 /8s, 178 /16s and 88 /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
196608-216475
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: 131747
Total LACNIC prefixes after maximum aggregation: 29345
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 129042
Unique aggregates announced from the LACNIC address blocks: 48770
LACNIC Region origin ASes present in the Internet Routing Table: 11180
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2347
LACNIC Region transit ASes present in the Internet Routing Table: 2507
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9108
Number of LACNIC addresses announced to Internet: 177478400
Equivalent to 10 /8s, 148 /16s and 27 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 36560
Total AfriNIC prefixes after maximum aggregation: 6697
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 49969
Unique aggregates announced from the AfriNIC address blocks: 15594
AfriNIC Region origin ASes present in the Internet Routing Table: 1912
AfriNIC Prefixes per ASN: 26.13
AfriNIC Region origin ASes announcing only one prefix: 645
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1271
Number of AfriNIC addresses announced to Internet: 104578560
Equivalent to 6 /8s, 59 /16s and 190 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 10096 8753 87 CHINAMOBILE-CN China Mobile Communication
7545 6191 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4351 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4043 523 272 BBIL-AP BHARTI Airtel Ltd., IN
7552 3897 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2823 845 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 189 TATACOMM-AS TATA Communications formerly
45090 2171 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12478 37833 3186 AMAZON-02, US
174 6156 8764 881 COGENT-174, US
11492 4692 312 552 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3611 1320 79 SHAW, CA
22773 3391 3033 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3242 23513 2058 ATT-INTERNET4, US
16625 2936 1278 2169 AKAMAI-AS, US
396982 2892 3656 438 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7694 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3962 3395 125 AKAMAI-ASN1, NL
9009 3732 320 1877 M247, RO
12389 2964 2300 885 ROSTELECOM-AS, RU
34984 2369 360 577 TELLCOM-AS, TR
212238 1847 133 1361 CDNEXT, GB
8452 1629 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1499 99 752 CLOUVIDER Clouvider - Global ASN, GB
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11565 3227 603 UNINET, MX
10620 3548 494 936 Telmex Colombia S.A., CO
13999 2531 538 368 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
28202 1126 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1115 371 22 Telefonica del Peru S.A.A., PE
22884 1073 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1669 593 29 RAYA-AS, EG
24863 1643 389 18 LINKdotNET-AS, EG
29571 1470 93 61 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1221 193 304 INTERNET-SOLUTIONS, ZA
36935 1001 521 42 Vodafone-, EG
37069 832 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 541 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12478 37833 3186 AMAZON-02, US
8151 11565 3227 603 UNINET, MX
9808 10096 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7694 1709 143 UNI2-AS, ES
7545 6191 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6156 8764 881 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4351 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11565 10962 UNINET, MX
9808 10096 10009 CHINAMOBILE-CN China Mobile Communications Grou
12479 7694 7551 UNI2-AS, ES
7545 6191 5531 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6156 5275 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4351 4328 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3897 3872 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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 /9:16 /10:42 /11:93 /12:310
/13:592 /14:1234 /15:2194 /16:14028 /17:8308 /18:13876
/19:24788 /20:44379 /21:52588 /22:113054 /23:104133 /24:607270
/25:0 /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
12479 6666 7694 UNI2-AS, ES
8151 5737 11565 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3408 3611 SHAW, CA
7155 3113 4165 VIASAT-SP-BACKBONE, US
22773 2526 3391 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2233 12478 AMAZON-02, US
30036 2225 2564 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3548 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2285 2:1555 3:538 4:9 5:4801 6:165
7:6 8:1551 9:2 11:172 12:1396 13:360
14:2473 15:334 16:270 17:360 18:906 20:453
21:4 22:188 23:7211 24:2769 25:2 27:2686
29:19 31:3056 32:46 34:73 35:176 36:2403
37:4527 38:10278 39:882 40:151 41:4416 42:2014
43:2521 44:343 45:18999 46:4993 47:290 49:2008
50:1871 51:586 52:1575 54:315 55:1025 56:8
57:242 58:2201 59:1183 60:1157 61:2875 62:2963
63:1847 64:5425 65:2231 66:4716 67:3060 68:1285
69:4009 70:1109 71:604 72:2929 74:2801 75:1638
76:627 77:2707 78:1856 79:1697 80:2227 81:2061
82:1805 83:1416 84:1784 85:3218 86:977 87:2421
88:1285 89:4337 90:761 91:8399 92:2741 93:2846
94:3854 95:4207 96:1260 97:308 98:1065 99:732
100:72 101:1369 102:4106 103:32369 104:4445 105:1115
106:1011 107:2601 108:1187 109:4112 110:2207 111:3286
112:2042 113:1805 114:1941 115:2186 116:2026 117:2664
118:2798 119:1974 120:1862 121:1337 122:2757 123:2187
124:1589 125:2806 126:62 128:1601 129:1017 130:1293
131:1905 132:804 133:450 134:1511 135:369 136:1345
137:1108 138:3068 139:1542 140:1516 141:1471 142:1828
143:1620 144:1011 145:436 146:2132 147:2033 148:2576
149:2897 150:1196 151:1545 152:2126 153:570 154:8371
155:1591 156:3499 157:1866 158:1251 159:2431 160:3498
161:1793 162:3626 163:1793 164:1709 165:2173 166:1343
167:1882 168:4270 169:806 170:5259 171:1000 172:4028
173:3201 174:916 175:1284 176:3616 177:5537 178:3806
179:2416 180:2573 181:4119 182:3350 183:2048 184:2265
185:21498 186:5399 187:4597 188:4265 189:4305 190:9839
191:2008 192:11223 193:9335 194:7741 195:5512 196:3480
197:3675 198:6029 199:8297 200:8527 201:6405 202:10436
203:10626 204:4628 205:3673 206:4652 207:3502 208:4216
209:5122 210:4544 211:2495 212:4540 213:3821 214:1053
215:48 216:6647 217:3150 218:1341 219:382 220:2105
221:1052 222:670 223:2289
End of report
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