[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 19 21:40:27 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 19 Nov, 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: 961001
Prefixes after maximum aggregation (per Origin AS): 366962
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 469983
Number of IPv4 prefixes with a valid ROA: 510406
Number of IPv4 prefixes with an invalid ROA: 179
Number of IPv4 prefixes with no ROA: 450416
Total ASes present in the Internet Routing Table: 76408
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 65547
Origin ASes announcing only one prefix: 26851
Transit ASes present in the Internet Routing Table: 10861
Transit-only ASes present in the Internet Routing Table: 529
Paths with bogon ASNs present in the IPv4 Routing Table: 616
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN (204267) 31
Prefixes from unregistered ASNs in the Routing Table: 1323
Number of instances of unregistered ASNs: 1337
Number of 32-bit ASNs allocated by the RIRs: 45858
Number of 32-bit ASNs visible in the Routing Table: 37402
Prefixes from 32-bit ASNs in the Routing Table: 194492
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 489
Number of addresses announced to Internet: 3025927680
Equivalent to 180 /8s, 91 /16s and 254 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 314817
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252353
Total APNIC prefixes after maximum aggregation: 74861
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 244943
Unique aggregates announced from the APNIC address blocks: 101333
APNIC Region origin ASes present in the Internet Routing Table: 14372
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4412
APNIC Region transit ASes present in the Internet Routing Table: 1901
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9851
Number of APNIC addresses announced to Internet: 754824192
Equivalent to 44 /8s, 253 /16s and 180 /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: 282574
Total ARIN prefixes after maximum aggregation: 126115
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284982
Unique aggregates announced from the ARIN address blocks: 135925
ARIN Region origin ASes present in the Internet Routing Table: 19194
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6988
ARIN Region transit ASes present in the Internet Routing Table: 1993
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5072
Number of ARIN addresses announced to Internet: 1267216896
Equivalent to 75 /8s, 136 /16s and 50 /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: 268721
Total RIPE prefixes after maximum aggregation: 129967
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265702
Unique aggregates announced from the RIPE address blocks: 169103
RIPE Region origin ASes present in the Internet Routing Table: 28799
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12122
RIPE Region transit ASes present in the Internet Routing Table: 3951
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12131
Number of RIPE addresses announced to Internet: 722035712
Equivalent to 43 /8s, 9 /16s and 100 /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: 122653
Total LACNIC prefixes after maximum aggregation: 28646
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 120207
Unique aggregates announced from the LACNIC address blocks: 48737
LACNIC Region origin ASes present in the Internet Routing Table: 11170
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2465
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9086
Number of LACNIC addresses announced to Internet: 177376768
Equivalent to 10 /8s, 146 /16s and 142 /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: 33377
Total AfriNIC prefixes after maximum aggregation: 6622
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 44677
Unique aggregates announced from the AfriNIC address blocks: 14471
AfriNIC Region origin ASes present in the Internet Routing Table: 1902
AfriNIC Prefixes per ASN: 23.49
AfriNIC Region origin ASes announcing only one prefix: 685
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1262
Number of AfriNIC addresses announced to Internet: 104210432
Equivalent to 6 /8s, 54 /16s and 32 /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 10039 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6101 782 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4400 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3905 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3890 514 280 BBIL-AP BHARTI Airtel Ltd., IN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2773 830 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 191 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 11057 11962 3893 AMAZON-02, US
11492 4674 310 551 CABLEONE, US
174 4549 8764 875 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3588 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3039 23651 1928 ATT-INTERNET4, US
396982 2880 3655 430 GOOGLE-CLOUD-PLATFORM, US
16625 2806 1222 2100 AKAMAI-AS, 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 7634 1709 143 UNI2-AS, ES
39891 4732 289 60 ALJAWWALSTC-AS, SA
20940 3878 3395 128 AKAMAI-ASN1, NL
9009 3669 316 1859 M247, RO
12389 2950 2295 876 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1831 133 1352 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1605 1852 14 TE-AS TE-AS, EG
62240 1468 97 728 CLOUVIDER Clouvider - Global ASN, 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 11459 3220 611 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2541 535 368 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
28573 1322 2310 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1141 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1118 371 22 Telefonica del Peru S.A.A., PE
22884 1066 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1659 593 29 RAYA-AS, EG
24863 1648 389 16 LINKdotNET-AS, EG
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1396 88 60 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
37069 784 1099 15 MOBINIL, EG
20011 565 139 330 INTERNET-SOLUTIONS, ZA
6713 556 1861 35 IAM-AS, MA
36914 546 82 3 KENET-AS, KE
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 11459 3220 611 UNINET, MX
16509 11057 11962 3893 AMAZON-02, US
9808 10039 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7634 1709 143 UNI2-AS, ES
7545 6101 782 660 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4732 289 60 ALJAWWALSTC-AS, SA
11492 4674 310 551 CABLEONE, US
174 4549 8764 875 COGENT-174, US
18403 4400 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/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10039 9955 CHINAMOBILE-CN China Mobile Communications Grou
12479 7634 7491 UNI2-AS, ES
16509 11057 7164 AMAZON-02, US
7545 6101 5441 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4732 4672 ALJAWWALSTC-AS, SA
18403 4400 4377 FPT-AS-AP FPT Telecom Company, VN
11492 4674 4123 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3905 3880 VIETEL-AS-AP Viettel Group, VN
20940 3878 3750 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
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
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
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 /9:16 /10:36 /11:91 /12:295
/13:578 /14:1180 /15:2080 /16:13167 /17:8200 /18:13671
/19:24365 /20:43891 /21:51860 /22:111847 /23:99702 /24:590005
/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 6664 7634 UNI2-AS, ES
8151 5661 11459 UNINET, MX
11492 3555 4674 CABLEONE, US
39891 3424 4732 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2702 3588 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2253 11057 AMAZON-02, US
30036 2209 2551 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 3543 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2269 2:1540 3:516 4:8 5:4437 6:166
7:6 8:1493 9:2 11:172 12:1412 13:364
14:2462 15:334 16:269 17:360 18:909 20:443
21:4 22:188 23:6996 24:2647 25:2 27:2673
29:19 31:3020 32:37 34:70 35:171 36:2369
37:4486 38:8916 39:891 40:149 41:4118 42:2079
43:2469 44:342 45:17710 46:4791 47:298 49:2009
50:1840 51:582 52:1576 54:316 55:976 56:8
57:232 58:2174 59:1169 60:1150 61:2730 62:2824
63:1847 64:5390 65:2207 66:4662 67:3012 68:1338
69:3979 70:1163 71:592 72:2869 74:2779 75:1629
76:634 77:2576 78:1877 79:1451 80:2195 81:2040
82:1775 83:1393 84:1760 85:3098 86:953 87:2164
88:1244 89:4379 90:707 91:8255 92:2604 93:2822
94:3823 95:4220 96:1244 97:313 98:1090 99:735
100:72 101:1168 102:3421 103:32149 104:4436 105:734
106:977 107:2419 108:1168 109:4062 110:2226 111:3246
112:2039 113:1770 114:1925 115:2145 116:1982 117:2695
118:2858 119:1933 120:1839 121:1360 122:2694 123:2168
124:1568 125:2824 126:62 128:1444 129:941 130:1255
131:1893 132:813 133:446 134:1526 135:318 136:1263
137:1233 138:2876 139:1544 140:1487 141:1447 142:1825
143:1599 144:1013 145:407 146:2104 147:2047 148:2561
149:2819 150:1142 151:1463 152:2108 153:566 154:7236
155:1565 156:2824 157:1848 158:1217 159:2436 160:3285
161:1739 162:3579 163:1772 164:1936 165:2134 166:1329
167:1852 168:4114 169:801 170:5005 171:997 172:3922
173:3136 174:923 175:1260 176:3526 177:4802 178:3689
179:2275 180:2542 181:3941 182:3355 183:2050 184:2274
185:21256 186:4993 187:4202 188:4209 189:4074 190:9598
191:1512 192:11181 193:9267 194:7623 195:5394 196:3211
197:3132 198:5939 199:8191 200:7993 201:6306 202:10289
203:10510 204:4604 205:3638 206:4648 207:3527 208:4238
209:5079 210:4571 211:2522 212:4528 213:3704 214:1050
215:47 216:6595 217:3079 218:1323 219:391 220:2080
221:1053 222:711 223:2281
End of report
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