[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Apr 11 21:39:43 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 11 Apr, 2024
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 942183
Prefixes after maximum aggregation (per Origin AS): 359602
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 459636
Number of IPv4 prefixes with a valid ROA: 463103
Number of IPv4 prefixes with an invalid ROA: 1701
Number of IPv4 prefixes with no ROA: 477379
Total ASes present in the Internet Routing Table: 75626
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 64917
Origin ASes announcing only one prefix: 26577
Transit ASes present in the Internet Routing Table: 10709
Transit-only ASes present in the Internet Routing Table: 510
Paths with bogon ASNs present in the IPv4 Routing Table: 608
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1363
Number of instances of unregistered ASNs: 1365
Number of 32-bit ASNs allocated by the RIRs: 44090
Number of 32-bit ASNs visible in the Routing Table: 36158
Prefixes from 32-bit ASNs in the Routing Table: 184462
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 598
Number of addresses announced to Internet: 3027756800
Equivalent to 180 /8s, 119 /16s and 231 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 310212
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248845
Total APNIC prefixes after maximum aggregation: 72710
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241667
Unique aggregates announced from the APNIC address blocks: 100144
APNIC Region origin ASes present in the Internet Routing Table: 14026
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4254
APNIC Region transit ASes present in the Internet Routing Table: 1870
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9440
Number of APNIC addresses announced to Internet: 760144384
Equivalent to 45 /8s, 78 /16s and 226 /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: 274610
Total ARIN prefixes after maximum aggregation: 124367
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 279138
Unique aggregates announced from the ARIN address blocks: 133089
ARIN Region origin ASes present in the Internet Routing Table: 19119
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1963
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4874
Number of ARIN addresses announced to Internet: 1269313792
Equivalent to 75 /8s, 168 /16s and 49 /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, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 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: 264905
Total RIPE prefixes after maximum aggregation: 126707
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 259718
Unique aggregates announced from the RIPE address blocks: 163251
RIPE Region origin ASes present in the Internet Routing Table: 28609
RIPE Prefixes per ASN: 9.08
RIPE Region origin ASes announcing only one prefix: 12126
RIPE Region transit ASes present in the Internet Routing Table: 3963
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 45
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11722
Number of RIPE addresses announced to Internet: 714793472
Equivalent to 42 /8s, 154 /16s and 226 /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,
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: 121474
Total LACNIC prefixes after maximum aggregation: 28873
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119749
Unique aggregates announced from the LACNIC address blocks: 49517
LACNIC Region origin ASes present in the Internet Routing Table: 11068
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2594
LACNIC Region transit ASes present in the Internet Routing Table: 2385
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8935
Number of LACNIC addresses announced to Internet: 177245952
Equivalent to 10 /8s, 144 /16s and 143 /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: 30986
Total AfriNIC prefixes after maximum aggregation: 6135
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 41312
Unique aggregates announced from the AfriNIC address blocks: 13158
AfriNIC Region origin ASes present in the Internet Routing Table: 1820
AfriNIC Prefixes per ASN: 22.70
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1187
Number of AfriNIC addresses announced to Internet: 105941760
Equivalent to 6 /8s, 80 /16s and 139 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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 9839 8742 63 CHINAMOBILE-CN China Mobile Communicati
7545 5658 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4625 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3866 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3640 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3579 498 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3271 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2774 861 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 433 191 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9874 11376 3460 AMAZON-02, US
11492 4601 305 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3604 1320 75 SHAW, CA
22773 3598 3071 280 ASN-CXA-ALL-CCI-22773-RDC, US
174 3459 6631 821 COGENT-174, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3089 1313 2207 AKAMAI-AS, US
367 2813 3548 1334 DNIC-ASBLK-00306-00371, US
396982 2763 3641 413 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7711 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3849 3395 126 AKAMAI-ASN1, NL
9009 3274 284 1597 M247, RO
12389 2987 2304 903 ROSTELECOM-AS, RU
8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1529 1852 14 TE-AS TE-AS, EG
44477 1529 100 728 STARK-INDUSTRIES, GB
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12401 3321 488 UNINET, MX
10620 3531 497 886 Telmex Colombia S.A., CO
13999 2501 346 657 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1341 2315 247 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1148 177 427 Techtel LMDS Comunicaciones Interactiva
6503 1143 346 480 Axtel, S.A.B. de C.V., MX
6147 1081 369 22 Telefonica del Peru S.A.A., PE
22884 1070 114 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 553 1861 34 IAM-AS, MA
15399 527 55 53 WANANCHI-, KE
36914 477 82 3 KENET-AS, KE
24757 436 73 5 EthioNet-AS, ET
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12401 3321 488 UNINET, MX
16509 9874 11376 3460 AMAZON-02, US
9808 9839 8742 63 CHINAMOBILE-CN China Mobile Communicati
12479 7711 1709 144 UNI2-AS, ES
7545 5658 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4625 347 24 FPT-AS-AP FPT Telecom Company, VN
11492 4601 305 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3866 1330 20 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9839 9776 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7567 UNI2-AS, ES
16509 9874 6414 AMAZON-02, US
7545 5658 4982 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4625 4601 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4601 3991 CABLEONE, US
7552 3866 3846 VIETEL-AS-AP Viettel Group, VN
20940 3849 3723 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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/USP/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/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:36 /11:95 /12:297
/13:580 /14:1194 /15:2099 /16:13292 /17:8195 /18:13652
/19:24583 /20:43253 /21:51263 /22:110714 /23:98843 /24:574056
/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 6830 7711 UNI2-AS, ES
8151 6423 12401 UNINET, MX
11492 3514 4601 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3604 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2661 3598 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2137 3531 Telmex Colombia S.A., CO
30036 2136 2480 MEDIACOM-ENTERPRISE-BUSINESS, US
8551 2114 2638 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2289 2:1496 3:324 4:6 5:4532 6:161
7:6 8:1504 9:2 11:172 12:1463 13:377
14:2353 15:318 16:209 17:368 18:757 20:358
21:4 22:188 23:6657 24:2717 25:2 27:2636
29:19 31:2690 32:45 34:60 35:124 36:2278
37:4482 38:7180 39:891 40:123 41:4077 42:2220
43:2353 44:316 45:17041 46:4438 47:303 49:1894
50:1912 51:573 52:1589 54:312 55:994 56:5
57:168 58:2036 59:1188 60:1033 61:2571 62:2690
63:1894 64:5534 65:2202 66:4683 67:3002 68:1319
69:4100 70:1197 71:585 72:2903 74:2596 75:1549
76:630 77:2430 78:1848 79:2492 80:2188 81:1951
82:1567 83:1316 84:1650 85:3136 86:840 87:2021
88:1243 89:4048 90:677 91:8096 92:2209 93:2662
94:3675 95:4160 96:1295 97:314 98:1048 99:742
100:79 101:1171 102:3126 103:32493 104:4855 105:635
106:932 107:2760 108:1123 109:4078 110:2130 111:3223
112:2068 113:1804 114:1774 115:2083 116:1870 117:2620
118:2834 119:1958 120:1785 121:1271 122:2668 123:2219
124:1562 125:2851 126:32 128:1471 129:941 130:1117
131:1862 132:806 133:410 134:1716 135:318 136:939
137:1167 138:2843 139:1546 140:1390 141:1369 142:1584
143:1494 144:1006 145:350 146:2050 147:1835 148:2492
149:2553 150:1038 151:1345 152:2011 153:589 154:6476
155:1442 156:2322 157:1710 158:1146 159:2321 160:2639
161:1618 162:3581 163:1724 164:1642 165:2135 166:1122
167:1792 168:3936 169:799 170:4761 171:998 172:3819
173:3035 174:906 175:1211 176:3629 177:4603 178:3605
179:2252 180:2369 181:3681 182:3380 183:2037 184:2275
185:20738 186:4974 187:4460 188:4045 189:4141 190:9323
191:1438 192:10985 193:9073 194:7472 195:5261 196:3156
197:2466 198:5947 199:7595 200:8069 201:6325 202:10290
203:10302 204:4551 205:3726 206:4495 207:3414 208:4152
209:5013 210:4483 211:2488 212:4295 213:3427 214:1088
215:50 216:6772 217:2832 218:1315 219:409 220:2041
221:1034 222:696 223:2197
End of report
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