[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Dec 5 18:40:39 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 05 Dec, 2024
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: 982419
Prefixes after maximum aggregation (per Origin AS): 369093
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 471535
Number of IPv4 prefixes with a valid ROA: 524504
Number of IPv4 prefixes with an invalid ROA: 813
Number of IPv4 prefixes with no ROA: 457102
Total ASes present in the Internet Routing Table: 76439
Prefixes per ASN: 12.85
Origin-only ASes present in the Internet Routing Table: 65678
Origin ASes announcing only one prefix: 26478
Transit ASes present in the Internet Routing Table: 10761
Transit-only ASes present in the Internet Routing Table: 518
Paths with bogon ASNs present in the IPv4 Routing Table: 77
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: 1059
Number of instances of unregistered ASNs: 1071
Number of 32-bit ASNs allocated by the RIRs: 45958
Number of 32-bit ASNs visible in the Routing Table: 37506
Prefixes from 32-bit ASNs in the Routing Table: 201206
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 501
Number of addresses announced to Internet: 3025436672
Equivalent to 180 /8s, 84 /16s and 128 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.6
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 324724
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 255104
Total APNIC prefixes after maximum aggregation: 75351
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 247426
Unique aggregates announced from the APNIC address blocks: 101773
APNIC Region origin ASes present in the Internet Routing Table: 14415
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4415
APNIC Region transit ASes present in the Internet Routing Table: 1894
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9896
Number of APNIC addresses announced to Internet: 755515136
Equivalent to 45 /8s, 8 /16s and 63 /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: 286072
Total ARIN prefixes after maximum aggregation: 126810
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288964
Unique aggregates announced from the ARIN address blocks: 136226
ARIN Region origin ASes present in the Internet Routing Table: 19181
ARIN Prefixes per ASN: 15.07
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1959
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5080
Number of ARIN addresses announced to Internet: 1266074880
Equivalent to 75 /8s, 118 /16s and 197 /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: 272460
Total RIPE prefixes after maximum aggregation: 130412
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 268970
Unique aggregates announced from the RIPE address blocks: 169902
RIPE Region origin ASes present in the Internet Routing Table: 28851
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12093
RIPE Region transit ASes present in the Internet Routing Table: 3895
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12163
Number of RIPE addresses announced to Internet: 721814528
Equivalent to 43 /8s, 6 /16s and 4 /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: 131302
Total LACNIC prefixes after maximum aggregation: 29209
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128666
Unique aggregates announced from the LACNIC address blocks: 48666
LACNIC Region origin ASes present in the Internet Routing Table: 11172
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2346
LACNIC Region transit ASes present in the Internet Routing Table: 2473
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: 9093
Number of LACNIC addresses announced to Internet: 177515776
Equivalent to 10 /8s, 148 /16s and 173 /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: 36422
Total AfriNIC prefixes after maximum aggregation: 6646
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 47892
Unique aggregates announced from the AfriNIC address blocks: 14563
AfriNIC Region origin ASes present in the Internet Routing Table: 1917
AfriNIC Prefixes per ASN: 24.98
AfriNIC Region origin ASes announcing only one prefix: 652
AfriNIC Region transit ASes present in the Internet Routing Table: 366
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: 1274
Number of AfriNIC addresses announced to Internet: 104257792
Equivalent to 6 /8s, 54 /16s and 217 /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 10091 8753 87 CHINAMOBILE-CN China Mobile Communication
7545 6187 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4550 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3964 518 287 BBIL-AP BHARTI Airtel Ltd., IN
7552 3874 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3669 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2804 836 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 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 11114 11994 3969 AMAZON-02, US
174 6536 8764 890 COGENT-174, US
11492 4679 311 553 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3403 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3210 23514 2033 ATT-INTERNET4, US
16625 2933 1281 2161 AKAMAI-AS, US
396982 2887 3656 433 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 7718 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3960 3395 125 AKAMAI-ASN1, NL
9009 3682 317 1864 M247, RO
12389 2941 2294 880 ROSTELECOM-AS, RU
34984 2343 360 576 TELLCOM-AS, TR
212238 1836 133 1355 CDNEXT, GB
8452 1623 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1494 98 750 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 11520 3224 602 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2530 537 369 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1120 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 371 22 Telefonica del Peru S.A.A., PE
22884 1068 98 373 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 1660 593 29 RAYA-AS, EG
24863 1637 389 16 LINKdotNET-AS, EG
29571 1447 91 59 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1116 181 290 INTERNET-SOLUTIONS, ZA
36935 1000 520 40 Vodafone-, EG
37069 870 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 550 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
8151 11520 3224 602 UNINET, MX
16509 11114 11994 3969 AMAZON-02, US
9808 10091 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7718 1709 143 UNI2-AS, ES
174 6536 8764 890 COGENT-174, US
7545 6187 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4679 311 553 CABLEONE, US
18403 4550 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 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
9808 10091 10004 CHINAMOBILE-CN China Mobile Communications Grou
12479 7718 7575 UNI2-AS, ES
16509 11114 7145 AMAZON-02, US
174 6536 5646 COGENT-174, US
7545 6187 5531 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4550 4527 FPT-AS-AP FPT Telecom Company, VN
11492 4679 4126 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3874 3849 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
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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.154.248.0/24 Origin: 54641 IMH-IAD, US
23.154.248.0/24 Transit: 3257 GTT-BACKBONE GTT, 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 /10:36 /11:91 /12:295
/13:577 /14:1182 /15:2101 /16:13223 /17:8279 /18:13810
/19:24610 /20:44530 /21:52586 /22:112958 /23:104088 /24:604021
/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 6700 7718 UNI2-AS, ES
8151 5700 11520 UNINET, MX
11492 3555 4679 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3400 3603 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2536 3403 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2269 11114 AMAZON-02, US
30036 2186 2525 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 3543 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)
----------------------------------------------
1:2300 2:1562 3:526 4:8 5:4781 6:166
7:6 8:1546 9:2 11:172 12:1397 13:369
14:2465 15:333 16:270 17:360 18:900 20:451
21:4 22:188 23:7082 24:2702 25:2 27:2684
29:19 31:3073 32:46 34:74 35:174 36:2391
37:4493 38:10355 39:884 40:152 41:4419 42:2142
43:2503 44:345 45:18530 46:4965 47:297 49:2006
50:1857 51:586 52:1577 54:317 55:1034 56:8
57:241 58:2250 59:1183 60:1155 61:2848 62:2949
63:1840 64:5415 65:2295 66:4711 67:3056 68:1288
69:4004 70:1119 71:601 72:2930 74:2801 75:1642
76:636 77:2705 78:1861 79:1655 80:2212 81:2057
82:1785 83:1397 84:1790 85:3210 86:971 87:2428
88:1279 89:4394 90:735 91:8342 92:2727 93:2852
94:3876 95:4214 96:1248 97:313 98:1068 99:734
100:71 101:1422 102:3919 103:32373 104:4447 105:1097
106:984 107:2413 108:1191 109:4027 110:2231 111:3276
112:2046 113:1813 114:1943 115:2205 116:2013 117:2703
118:2803 119:2004 120:1861 121:1357 122:2748 123:2179
124:1597 125:2833 126:62 128:1568 129:1032 130:1289
131:1920 132:812 133:448 134:1511 135:364 136:1340
137:1115 138:3029 139:1535 140:1502 141:1463 142:1846
143:1642 144:1011 145:408 146:2121 147:2043 148:2599
149:2876 150:1161 151:1465 152:2129 153:568 154:7573
155:1579 156:2749 157:1870 158:1217 159:2437 160:3463
161:1772 162:3606 163:1793 164:1720 165:2169 166:1345
167:1883 168:4258 169:800 170:5240 171:996 172:3982
173:3174 174:919 175:1275 176:3588 177:5548 178:3793
179:2482 180:2537 181:4090 182:3364 183:2060 184:2270
185:21492 186:5353 187:4586 188:4247 189:4316 190:9786
191:1996 192:11165 193:9314 194:7729 195:5486 196:3491
197:3659 198:5968 199:8262 200:8462 201:6431 202:10392
203:10608 204:4631 205:3677 206:4630 207:3500 208:4242
209:5124 210:4629 211:2527 212:4531 213:3749 214:1059
215:48 216:6607 217:3155 218:1328 219:395 220:2090
221:1054 222:705 223:2290
End of report
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