[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Sep 21 21:40:28 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sat 21 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: 953839
Prefixes after maximum aggregation (per Origin AS): 364651
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466122
Number of IPv4 prefixes with a valid ROA: 500058
Number of IPv4 prefixes with an invalid ROA: 215
Number of IPv4 prefixes with no ROA: 453566
Total ASes present in the Internet Routing Table: 76170
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65311
Origin ASes announcing only one prefix: 26780
Transit ASes present in the Internet Routing Table: 10859
Transit-only ASes present in the Internet Routing Table: 541
Paths with bogon ASNs present in the IPv4 Routing Table: 656
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN ( 37447) 36
Prefixes from unregistered ASNs in the Routing Table: 1276
Number of instances of unregistered ASNs: 1285
Number of 32-bit ASNs allocated by the RIRs: 45398
Number of 32-bit ASNs visible in the Routing Table: 37042
Prefixes from 32-bit ASNs in the Routing Table: 191594
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 543
Number of addresses announced to Internet: 3033906688
Equivalent to 180 /8s, 213 /16s and 190 /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: 312407
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251772
Total APNIC prefixes after maximum aggregation: 74635
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243742
Unique aggregates announced from the APNIC address blocks: 100477
APNIC Region origin ASes present in the Internet Routing Table: 14289
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4362
APNIC Region transit ASes present in the Internet Routing Table: 1915
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9751
Number of APNIC addresses announced to Internet: 761584896
Equivalent to 45 /8s, 100 /16s and 221 /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: 280236
Total ARIN prefixes after maximum aggregation: 125918
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283807
Unique aggregates announced from the ARIN address blocks: 135109
ARIN Region origin ASes present in the Internet Routing Table: 19151
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6955
ARIN Region transit ASes present in the Internet Routing Table: 1998
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5011
Number of ARIN addresses announced to Internet: 1266940416
Equivalent to 75 /8s, 131 /16s and 250 /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: 266333
Total RIPE prefixes after maximum aggregation: 128767
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263058
Unique aggregates announced from the RIPE address blocks: 167226
RIPE Region origin ASes present in the Internet Routing Table: 28707
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3933
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: 11982
Number of RIPE addresses announced to Internet: 723201792
Equivalent to 43 /8s, 27 /16s and 47 /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: 122215
Total LACNIC prefixes after maximum aggregation: 28333
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120001
Unique aggregates announced from the LACNIC address blocks: 48517
LACNIC Region origin ASes present in the Internet Routing Table: 11152
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2680
LACNIC Region transit ASes present in the Internet Routing Table: 2471
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9057
Number of LACNIC addresses announced to Internet: 177689856
Equivalent to 10 /8s, 151 /16s and 85 /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: 32007
Total AfriNIC prefixes after maximum aggregation: 6250
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 42687
Unique aggregates announced from the AfriNIC address blocks: 14329
AfriNIC Region origin ASes present in the Internet Routing Table: 1877
AfriNIC Prefixes per ASN: 22.74
AfriNIC Region origin ASes announcing only one prefix: 678
AfriNIC Region transit ASes present in the Internet Routing Table: 366
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: 1241
Number of AfriNIC addresses announced to Internet: 104192768
Equivalent to 6 /8s, 53 /16s and 219 /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 10045 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5766 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4362 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3987 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3771 507 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2810 849 461 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 10724 11811 3773 AMAZON-02, US
11492 4644 309 546 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3968 8781 913 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3567 3055 219 ASN-CXA-ALL-CCI-22773-RDC, US
749 3484 55081 2707 DNIC-AS-00749, US
7018 3060 23683 1913 ATT-INTERNET4, US
396982 2829 3603 427 GOOGLE-CLOUD-PLATFORM, US
16625 2794 1235 2103 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 7637 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3785 3395 126 AKAMAI-ASN1, NL
9009 3651 311 1862 M247, RO
12389 2859 2283 865 ROSTELECOM-AS, RU
34984 2331 357 583 TELLCOM-AS, TR
212238 1787 128 1323 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
8551 1456 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 11711 3255 494 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2554 534 365 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 1322 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1159 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1102 369 22 Telefonica del Peru S.A.A., PE
22884 1069 98 370 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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 526 82 3 KENET-AS, KE
15399 508 56 57 WANANCHI-, KE
37342 423 32 1 MOVITEL, MZ
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 11711 3255 494 UNINET, MX
16509 10724 11811 3773 AMAZON-02, US
9808 10045 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7637 1708 145 UNI2-AS, ES
7545 5766 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4644 309 546 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4362 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3987 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 10045 9976 CHINAMOBILE-CN China Mobile Communications Grou
12479 7637 7492 UNI2-AS, ES
16509 10724 6951 AMAZON-02, US
7545 5766 5106 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4362 4339 FPT-AS-AP FPT Telecom Company, VN
11492 4644 4098 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3987 3962 VIETEL-AS-AP Viettel Group, VN
20940 3785 3659 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
23.137.192.0/24 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 /15:2093 /16:13217 /17:8200 /18:13672
/19:24379 /20:43516 /21:51491 /22:111260 /23:99685 /24:584111
/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 6681 7637 UNI2-AS, ES
8151 5875 11711 UNINET, MX
11492 3554 4644 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2684 3567 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2171 10724 AMAZON-02, US
30036 2170 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2256 2:1481 3:471 4:8 5:4436 6:161
7:6 8:1509 9:1 11:172 12:1426 13:371
14:2385 15:328 16:260 17:362 18:887 20:408
21:4 22:188 23:6858 24:2682 25:2 27:2655
29:19 31:2732 32:44 34:66 35:139 36:2355
37:4531 38:8575 39:916 40:150 41:4135 42:2041
43:2428 44:331 45:17498 46:4554 47:297 49:1992
50:1870 51:578 52:1581 54:317 55:963 56:8
57:222 58:2168 59:1191 60:1076 61:2696 62:2775
63:1848 64:5438 65:2156 66:4675 67:3021 68:1357
69:3992 70:1171 71:577 72:2867 74:2783 75:1633
76:618 77:2508 78:1848 79:1630 80:2173 81:1970
82:1706 83:1372 84:1758 85:3090 86:999 87:2058
88:1258 89:4301 90:679 91:8258 92:2482 93:2759
94:3786 95:4252 96:1274 97:316 98:1090 99:737
100:73 101:1162 102:3376 103:32120 104:4447 105:715
106:983 107:2402 108:1164 109:3966 110:2140 111:3249
112:2050 113:1761 114:1886 115:2099 116:1962 117:2664
118:2852 119:1977 120:1874 121:1356 122:2692 123:2154
124:1573 125:2819 126:64 128:1400 129:939 130:1239
131:1860 132:817 133:444 134:1508 135:310 136:1204
137:1238 138:2853 139:1521 140:1451 141:1449 142:1752
143:1607 144:1011 145:373 146:2089 147:2046 148:2538
149:2798 150:1067 151:1366 152:2101 153:568 154:6512
155:1499 156:2462 157:1835 158:1197 159:2448 160:3094
161:1721 162:3573 163:1752 164:1939 165:2143 166:1308
167:1833 168:4067 169:785 170:4953 171:1038 172:3906
173:3099 174:906 175:1239 176:3434 177:4814 178:3597
179:2187 180:2440 181:3885 182:3316 183:2057 184:2255
185:21074 186:5001 187:4289 188:4184 189:4155 190:9616
191:1482 192:11082 193:9251 194:7560 195:5399 196:3203
197:2615 198:6037 199:8106 200:8165 201:6324 202:10272
203:10429 204:4602 205:3680 206:4499 207:3654 208:4185
209:5143 210:4548 211:2559 212:4435 213:3672 214:1069
215:62 216:6643 217:2949 218:1322 219:388 220:2038
221:1049 222:713 223:2229
End of report
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