[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Sep 25 21:40:05 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Wed 25 Sep, 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: 954726
Prefixes after maximum aggregation (per Origin AS): 364748
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466413
Number of IPv4 prefixes with a valid ROA: 501359
Number of IPv4 prefixes with an invalid ROA: 205
Number of IPv4 prefixes with no ROA: 453162
Total ASes present in the Internet Routing Table: 76207
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 65329
Origin ASes announcing only one prefix: 26829
Transit ASes present in the Internet Routing Table: 10878
Transit-only ASes present in the Internet Routing Table: 536
Paths with bogon ASNs present in the IPv4 Routing Table: 666
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 68
Max AS path prepend of ASN ( 7438) 64
Prefixes from unregistered ASNs in the Routing Table: 1267
Number of instances of unregistered ASNs: 1282
Number of 32-bit ASNs allocated by the RIRs: 45422
Number of 32-bit ASNs visible in the Routing Table: 37074
Prefixes from 32-bit ASNs in the Routing Table: 191892
Number of bogon 32-bit ASNs visible in the Routing Table: 58
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 541
Number of addresses announced to Internet: 3033908224
Equivalent to 180 /8s, 213 /16s and 196 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 312955
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251995
Total APNIC prefixes after maximum aggregation: 74666
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243946
Unique aggregates announced from the APNIC address blocks: 100551
APNIC Region origin ASes present in the Internet Routing Table: 14301
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4377
APNIC Region transit ASes present in the Internet Routing Table: 1924
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: 9764
Number of APNIC addresses announced to Internet: 761632768
Equivalent to 45 /8s, 101 /16s and 152 /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: 280415
Total ARIN prefixes after maximum aggregation: 125973
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283941
Unique aggregates announced from the ARIN address blocks: 135165
ARIN Region origin ASes present in the Internet Routing Table: 19164
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1997
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5010
Number of ARIN addresses announced to Internet: 1266708992
Equivalent to 75 /8s, 128 /16s and 114 /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: 266860
Total RIPE prefixes after maximum aggregation: 128729
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263631
Unique aggregates announced from the RIPE address blocks: 167323
RIPE Region origin ASes present in the Internet Routing Table: 28723
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3940
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11999
Number of RIPE addresses announced to Internet: 723438848
Equivalent to 43 /8s, 30 /16s and 205 /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: 122165
Total LACNIC prefixes after maximum aggregation: 28369
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 119935
Unique aggregates announced from the LACNIC address blocks: 48585
LACNIC Region origin ASes present in the Internet Routing Table: 11154
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2473
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 68
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9056
Number of LACNIC addresses announced to Internet: 177614848
Equivalent to 10 /8s, 150 /16s and 48 /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: 32024
Total AfriNIC prefixes after maximum aggregation: 6266
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42731
Unique aggregates announced from the AfriNIC address blocks: 14331
AfriNIC Region origin ASes present in the Internet Routing Table: 1881
AfriNIC Prefixes per ASN: 22.72
AfriNIC Region origin ASes announcing only one prefix: 683
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1245
Number of AfriNIC addresses announced to Internet: 104223744
Equivalent to 6 /8s, 54 /16s and 84 /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 9978 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5807 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4369 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3988 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3800 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2818 850 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 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 10775 11815 3777 AMAZON-02, US
11492 4646 309 547 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3941 8779 912 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3571 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3484 55081 2707 DNIC-AS-00749, US
7018 3108 23688 1922 ATT-INTERNET4, US
396982 2833 3603 418 GOOGLE-CLOUD-PLATFORM, US
16625 2793 1234 2104 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 7620 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3779 3395 126 AKAMAI-ASN1, NL
9009 3646 311 1858 M247, RO
12389 2940 2295 888 ROSTELECOM-AS, RU
34984 2328 357 583 TELLCOM-AS, TR
212238 1789 128 1324 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1582 1852 14 TE-AS TE-AS, EG
8551 1470 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11616 3251 499 UNINET, MX
10620 3545 494 937 Telmex Colombia S.A., CO
13999 2549 534 364 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1159 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1070 98 371 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 1621 593 29 RAYA-AS, EG
24863 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1340 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 968 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 527 82 3 KENET-AS, KE
15399 510 56 57 WANANCHI-, KE
24757 435 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 11616 3251 499 UNINET, MX
16509 10775 11815 3777 AMAZON-02, US
9808 9978 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7620 1708 145 UNI2-AS, ES
7545 5807 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4646 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4369 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3988 1331 25 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 9978 9909 CHINAMOBILE-CN China Mobile Communications Grou
12479 7620 7475 UNI2-AS, ES
16509 10775 6998 AMAZON-02, US
7545 5807 5148 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4369 4346 FPT-AS-AP FPT Telecom Company, VN
11492 4646 4099 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3988 3963 VIETEL-AS-AP Viettel Group, VN
20940 3779 3653 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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
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/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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
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 /10:37 /11:92 /12:295
/13:578 /14:1180 /15:2092 /16:13213 /17:8203 /18:13688
/19:24386 /20:43519 /21:51551 /22:111306 /23:99811 /24:584742
/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 6667 7620 UNI2-AS, ES
8151 5820 11616 UNINET, MX
11492 3554 4646 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2687 3571 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2219 10775 AMAZON-02, US
30036 2176 2517 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3545 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)
----------------------------------------------
1:2260 2:1516 3:476 4:8 5:4496 6:162
7:6 8:1507 9:1 11:172 12:1424 13:367
14:2391 15:328 16:264 17:363 18:891 20:409
21:4 22:188 23:6858 24:2681 25:2 27:2651
29:19 31:2750 32:44 34:66 35:139 36:2352
37:4525 38:8595 39:917 40:150 41:4101 42:2049
43:2428 44:334 45:17514 46:4618 47:298 49:1994
50:1873 51:577 52:1576 54:317 55:967 56:8
57:223 58:2170 59:1193 60:1082 61:2714 62:2778
63:1845 64:5443 65:2156 66:4676 67:3020 68:1358
69:3993 70:1173 71:577 72:2855 74:2782 75:1626
76:613 77:2559 78:1866 79:1641 80:2172 81:2015
82:1712 83:1369 84:1757 85:3085 86:1006 87:2104
88:1254 89:4296 90:671 91:8248 92:2557 93:2798
94:3775 95:4261 96:1276 97:316 98:1090 99:736
100:73 101:1165 102:3380 103:32166 104:4449 105:714
106:983 107:2414 108:1165 109:3951 110:2157 111:3250
112:2050 113:1760 114:1888 115:2111 116:1964 117:2664
118:2857 119:1978 120:1856 121:1355 122:2691 123:2144
124:1572 125:2829 126:64 128:1414 129:939 130:1246
131:1865 132:817 133:444 134:1511 135:310 136:1205
137:1239 138:2852 139:1522 140:1451 141:1436 142:1758
143:1596 144:1013 145:375 146:2085 147:2050 148:2546
149:2807 150:1066 151:1371 152:2104 153:568 154:6519
155:1503 156:2463 157:1825 158:1196 159:2450 160:3113
161:1721 162:3572 163:1753 164:1939 165:2146 166:1315
167:1840 168:4052 169:786 170:4952 171:1036 172:3906
173:3104 174:907 175:1237 176:3456 177:4774 178:3596
179:2206 180:2441 181:3887 182:3323 183:2047 184:2256
185:21099 186:5009 187:4293 188:4176 189:4126 190:9620
191:1504 192:11088 193:9264 194:7568 195:5401 196:3215
197:2622 198:6038 199:8115 200:8099 201:6290 202:10271
203:10436 204:4591 205:3680 206:4488 207:3660 208:4176
209:5147 210:4550 211:2565 212:4468 213:3673 214:1068
215:62 216:6660 217:2956 218:1325 219:390 220:2046
221:1045 222:713 223:2207
End of report
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