[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jul 4 21:39:41 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 04 Jul, 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: 948014
Prefixes after maximum aggregation (per Origin AS): 361942
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465059
Number of IPv4 prefixes with a valid ROA: 485227
Number of IPv4 prefixes with an invalid ROA: 190
Number of IPv4 prefixes with no ROA: 462597
Total ASes present in the Internet Routing Table: 75888
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65074
Origin ASes announcing only one prefix: 26725
Transit ASes present in the Internet Routing Table: 10814
Transit-only ASes present in the Internet Routing Table: 522
Paths with bogon ASNs present in the IPv4 Routing Table: 602
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 62
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1278
Number of instances of unregistered ASNs: 1308
Number of 32-bit ASNs allocated by the RIRs: 44948
Number of 32-bit ASNs visible in the Routing Table: 36623
Prefixes from 32-bit ASNs in the Routing Table: 187829
Number of bogon 32-bit ASNs visible in the Routing Table: 75
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 555
Number of addresses announced to Internet: 3024041984
Equivalent to 180 /8s, 63 /16s and 56 /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: 311390
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249836
Total APNIC prefixes after maximum aggregation: 73498
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 241997
Unique aggregates announced from the APNIC address blocks: 100954
APNIC Region origin ASes present in the Internet Routing Table: 14158
APNIC Prefixes per ASN: 17.09
APNIC Region origin ASes announcing only one prefix: 4320
APNIC Region transit ASes present in the Internet Routing Table: 1907
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 57
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9599
Number of APNIC addresses announced to Internet: 760947968
Equivalent to 45 /8s, 91 /16s and 37 /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: 277227
Total ARIN prefixes after maximum aggregation: 125116
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281739
Unique aggregates announced from the ARIN address blocks: 134624
ARIN Region origin ASes present in the Internet Routing Table: 19138
ARIN Prefixes per ASN: 14.72
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1990
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: 4931
Number of ARIN addresses announced to Internet: 1266604544
Equivalent to 75 /8s, 126 /16s and 218 /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: 266223
Total RIPE prefixes after maximum aggregation: 127525
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261116
Unique aggregates announced from the RIPE address blocks: 165208
RIPE Region origin ASes present in the Internet Routing Table: 28660
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12135
RIPE Region transit ASes present in the Internet Routing Table: 3947
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11878
Number of RIPE addresses announced to Internet: 713555968
Equivalent to 42 /8s, 136 /16s and 0 /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: 121785
Total LACNIC prefixes after maximum aggregation: 28837
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119862
Unique aggregates announced from the LACNIC address blocks: 50061
LACNIC Region origin ASes present in the Internet Routing Table: 11114
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2637
LACNIC Region transit ASes present in the Internet Routing Table: 2434
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 62
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8999
Number of LACNIC addresses announced to Internet: 176743680
Equivalent to 10 /8s, 136 /16s and 229 /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: 31665
Total AfriNIC prefixes after maximum aggregation: 6210
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 42744
Unique aggregates announced from the AfriNIC address blocks: 13760
AfriNIC Region origin ASes present in the Internet Routing Table: 1851
AfriNIC Prefixes per ASN: 23.09
AfriNIC Region origin ASes announcing only one prefix: 664
AfriNIC Region transit ASes present in the Internet Routing Table: 358
Average AfriNIC Region AS path length visible: 6.2
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1216
Number of AfriNIC addresses announced to Internet: 105759232
Equivalent to 6 /8s, 77 /16s and 194 /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 9833 8745 72 CHINAMOBILE-CN China Mobile Communicati
7545 5650 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4216 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3955 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3761 511 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3618 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3256 1836 99 VNPT-AS-VN VNPT Corp, VN
24560 2813 860 419 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2178 419 207 TATACOMM-AS TATA Communications formerl
45090 2156 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 10108 11532 3648 AMAZON-02, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3742 8788 880 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3543 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54899 2507 DNIC-AS-00749, US
16625 3012 1296 2174 AKAMAI-AS, US
7018 2884 23669 1811 ATT-INTERNET4, US
396982 2767 3611 415 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 7716 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3808 3396 131 AKAMAI-ASN1, NL
9009 3591 306 1815 M247, RO
12389 2871 2292 861 ROSTELECOM-AS, RU
34984 2345 361 579 TELLCOM-AS, TR
8551 1768 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1700 122 1233 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1572 1852 14 TE-AS TE-AS, EG
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 11861 3312 501 UNINET, MX
10620 3519 492 935 Telmex Colombia S.A., CO
13999 2539 357 689 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 776 187 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1257 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1093 369 22 Telefonica del Peru S.A.A., PE
26615 1082 2503 53 TIM SA, BR
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
24863 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1239 79 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
15399 516 56 56 WANANCHI-, KE
36914 501 82 3 KENET-AS, KE
37054 431 115 8 Telecom-Malagasy, MG
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 11861 3312 501 UNINET, MX
16509 10108 11532 3648 AMAZON-02, US
9808 9833 8745 72 CHINAMOBILE-CN China Mobile Communicati
12479 7716 1708 145 UNI2-AS, ES
7545 5650 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4216 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3955 1331 21 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 9833 9761 CHINAMOBILE-CN China Mobile Communications Grou
12479 7716 7571 UNI2-AS, ES
16509 10108 6460 AMAZON-02, US
7545 5650 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4216 4193 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3955 3934 VIETEL-AS-AP Viettel Group, VN
20940 3808 3677 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-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
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
100.127.0.0/16 27720 CITTA TELECOM LTDA, BR
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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:37 /11:92 /12:294
/13:575 /14:1178 /15:2084 /16:13240 /17:8182 /18:13686
/19:24472 /20:43201 /21:51279 /22:110862 /23:99613 /24:579188
/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 6800 7716 UNI2-AS, ES
8151 5943 11861 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3543 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 Telmex Colombia S.A., CO
16509 2131 10108 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2304 2:1503 3:365 4:6 5:4360 6:162
7:6 8:1508 9:1 11:172 12:1436 13:358
14:2362 15:318 16:219 17:375 18:773 20:387
21:4 22:188 23:6887 24:2705 25:2 27:2640
29:19 31:2592 32:45 34:63 35:134 36:2318
37:4473 38:7989 39:900 40:144 41:4067 42:1987
43:2371 44:322 45:17340 46:4473 47:300 49:1961
50:1890 51:580 52:1580 54:314 55:920 56:8
57:217 58:2085 59:1182 60:1042 61:2562 62:2760
63:1879 64:5489 65:2191 66:4630 67:2992 68:1311
69:4055 70:1188 71:582 72:2881 74:2595 75:1552
76:620 77:2501 78:1860 79:1770 80:2196 81:2014
82:1654 83:1366 84:1685 85:3175 86:904 87:2036
88:1234 89:4169 90:685 91:8168 92:2338 93:2692
94:3722 95:4220 96:1286 97:317 98:1040 99:739
100:73 101:1166 102:3507 103:32059 104:4770 105:701
106:988 107:2497 108:1151 109:4044 110:2115 111:3240
112:2045 113:1801 114:1808 115:2129 116:1878 117:2653
118:2791 119:1971 120:1775 121:1308 122:2690 123:2290
124:1565 125:2842 126:32 128:1427 129:926 130:1181
131:1871 132:808 133:414 134:1730 135:319 136:1124
137:1197 138:2867 139:1528 140:1411 141:1370 142:1668
143:1563 144:1005 145:371 146:2092 147:2006 148:2529
149:2747 150:1023 151:1365 152:2226 153:588 154:6985
155:1490 156:2330 157:1890 158:1156 159:2318 160:2768
161:1692 162:3539 163:1705 164:1672 165:2140 166:1274
167:1811 168:4059 169:796 170:4954 171:1033 172:3887
173:3055 174:891 175:1239 176:3451 177:4750 178:3676
179:2209 180:2423 181:3769 182:3343 183:1976 184:2257
185:20892 186:4973 187:4415 188:4071 189:4210 190:9438
191:1493 192:11053 193:9156 194:7508 195:5306 196:3176
197:2638 198:5971 199:7943 200:8121 201:6299 202:10281
203:10340 204:4556 205:3647 206:4489 207:3537 208:4158
209:5004 210:4455 211:2531 212:4351 213:3589 214:1055
215:49 216:6753 217:3072 218:1295 219:414 220:1804
221:1039 222:687 223:2221
End of report
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