[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Dec 12 21:40:03 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 12 Dec, 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: 966257
Prefixes after maximum aggregation (per Origin AS): 367686
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 466766
Number of IPv4 prefixes with a valid ROA: 518140
Number of IPv4 prefixes with an invalid ROA: 173
Number of IPv4 prefixes with no ROA: 447944
Total ASes present in the Internet Routing Table: 76454
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 65577
Origin ASes announcing only one prefix: 26784
Transit ASes present in the Internet Routing Table: 10877
Transit-only ASes present in the Internet Routing Table: 529
Paths with bogon ASNs present in the IPv4 Routing Table: 622
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 45
Max AS path prepend of ASN (268037) 37
Prefixes from unregistered ASNs in the Routing Table: 1347
Number of instances of unregistered ASNs: 1359
Number of 32-bit ASNs allocated by the RIRs: 45972
Number of 32-bit ASNs visible in the Routing Table: 37506
Prefixes from 32-bit ASNs in the Routing Table: 195685
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: 493
Number of addresses announced to Internet: 3116141824
Equivalent to 185 /8s, 188 /16s and 141 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 316171
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253239
Total APNIC prefixes after maximum aggregation: 75357
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 246003
Unique aggregates announced from the APNIC address blocks: 102074
APNIC Region origin ASes present in the Internet Routing Table: 14416
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4402
APNIC Region transit ASes present in the Internet Routing Table: 1909
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9903
Number of APNIC addresses announced to Internet: 755223808
Equivalent to 45 /8s, 3 /16s and 205 /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: 285680
Total ARIN prefixes after maximum aggregation: 125795
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 287546
Unique aggregates announced from the ARIN address blocks: 131022
ARIN Region origin ASes present in the Internet Routing Table: 19190
ARIN Prefixes per ASN: 14.98
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1988
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: 5089
Number of ARIN addresses announced to Internet: 1344818944
Equivalent to 80 /8s, 40 /16s and 79 /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: 269042
Total RIPE prefixes after maximum aggregation: 130366
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 266037
Unique aggregates announced from the RIPE address blocks: 169878
RIPE Region origin ASes present in the Internet Routing Table: 28798
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12086
RIPE Region transit ASes present in the Internet Routing Table: 3950
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12157
Number of RIPE addresses announced to Internet: 734262784
Equivalent to 43 /8s, 195 /16s and 246 /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: 123166
Total LACNIC prefixes after maximum aggregation: 28787
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 120663
Unique aggregates announced from the LACNIC address blocks: 48703
LACNIC Region origin ASes present in the Internet Routing Table: 11171
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2468
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 45
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9092
Number of LACNIC addresses announced to Internet: 177493504
Equivalent to 10 /8s, 148 /16s and 86 /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: 33783
Total AfriNIC prefixes after maximum aggregation: 6614
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 45514
Unique aggregates announced from the AfriNIC address blocks: 14674
AfriNIC Region origin ASes present in the Internet Routing Table: 1910
AfriNIC Prefixes per ASN: 23.83
AfriNIC Region origin ASes announcing only one prefix: 690
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 6.2
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1265
Number of AfriNIC addresses announced to Internet: 104084480
Equivalent to 6 /8s, 52 /16s and 52 /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 10091 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6195 842 665 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4606 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3966 518 290 BBIL-AP BHARTI Airtel Ltd., IN
7552 3912 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2796 836 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 TATACOMM-AS TATA Communications formerly
45090 2171 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 12515 38019 2992 AMAZON-02, US
11492 4681 311 555 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
174 4157 8764 885 COGENT-174, US
6327 3613 1320 79 SHAW, CA
22773 3583 3054 218 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3179 23504 2028 ATT-INTERNET4, US
16625 2954 1295 2165 AKAMAI-AS, US
396982 2892 3656 438 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 7709 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3996 3395 126 AKAMAI-ASN1, NL
9009 3702 319 1876 M247, RO
12389 2950 2294 880 ROSTELECOM-AS, RU
34984 2336 360 577 TELLCOM-AS, TR
212238 1819 131 1341 CDNEXT, GB
8452 1614 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1496 98 749 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 11515 3226 603 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2540 540 372 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1326 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
11664 1122 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1112 371 22 Telefonica del Peru S.A.A., PE
22884 1068 98 373 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
24863 1650 389 16 LINKdotNET-AS, EG
24835 1632 593 29 RAYA-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 965 179 271 INTERNET-SOLUTIONS, ZA
36935 886 523 46 Vodafone-, EG
37069 834 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 535 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
16509 12515 38019 2992 AMAZON-02, US
8151 11515 3226 603 UNINET, MX
9808 10091 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7709 1709 143 UNI2-AS, ES
7545 6195 842 665 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4681 311 555 CABLEONE, US
18403 4606 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 VIASAT-SP-BACKBONE, US
174 4157 8764 885 COGENT-174, 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
8151 11515 10912 UNINET, MX
9808 10091 10003 CHINAMOBILE-CN China Mobile Communications Grou
12479 7709 7566 UNI2-AS, ES
7545 6195 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4606 4583 FPT-AS-AP FPT Telecom Company, VN
11492 4681 4126 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3912 3887 VIETEL-AS-AP Viettel Group, VN
20940 3996 3870 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /10:42 /11:94 /12:312
/13:592 /14:1231 /15:2175 /16:13944 /17:8180 /18:13688
/19:24603 /20:43827 /21:51932 /22:111622 /23:100112 /24:593870
/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 6685 7709 UNI2-AS, ES
8151 5711 11515 UNINET, MX
11492 3555 4681 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3613 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2702 3583 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2276 12515 AMAZON-02, US
30036 2225 2567 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 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)
----------------------------------------------
1:2295 2:1569 3:525 4:8 5:4471 6:166
7:6 8:1544 9:2 11:172 12:1399 13:363
14:2475 15:333 16:270 17:359 18:906 20:446
21:4 22:188 23:7131 24:2736 25:2 27:2686
29:19 31:3054 32:37 34:71 35:177 36:2387
37:4473 38:8725 39:880 40:149 41:4176 42:2194
43:2486 44:344 45:17902 46:4952 47:296 49:1997
50:1861 51:585 52:1574 54:315 55:1037 56:8
57:234 58:2231 59:1182 60:1153 61:2755 62:2883
63:1831 64:5408 65:2213 66:4673 67:3026 68:1315
69:3978 70:1160 71:601 72:2867 74:2778 75:1640
76:632 77:2544 78:1846 79:1674 80:2189 81:2031
82:1774 83:1397 84:1774 85:3189 86:974 87:2163
88:1266 89:4339 90:747 91:8251 92:2722 93:2808
94:3846 95:4191 96:1248 97:313 98:1088 99:732
100:71 101:1172 102:3455 103:32209 104:4447 105:735
106:1001 107:2465 108:1191 109:4037 110:2224 111:3253
112:2039 113:1795 114:1928 115:2161 116:2011 117:2699
118:2874 119:1947 120:1861 121:1339 122:2722 123:2176
124:1548 125:2831 126:62 128:1558 129:944 130:1265
131:1887 132:806 133:449 134:1509 135:327 136:1342
137:1292 138:2879 139:1538 140:1505 141:1443 142:1845
143:1595 144:1014 145:407 146:2126 147:2035 148:2576
149:2809 150:1155 151:1461 152:2112 153:566 154:7542
155:1573 156:2930 157:1863 158:1220 159:2437 160:3396
161:1743 162:3607 163:1788 164:1693 165:2145 166:1340
167:1859 168:4104 169:795 170:5082 171:1003 172:4007
173:3167 174:921 175:1267 176:3550 177:4864 178:3721
179:2232 180:2555 181:3955 182:3359 183:2088 184:2271
185:21291 186:5026 187:4243 188:4204 189:4133 190:9613
191:1516 192:11180 193:9300 194:7669 195:5395 196:3203
197:3498 198:6065 199:8263 200:8109 201:6315 202:10291
203:10501 204:4651 205:3678 206:4676 207:3580 208:4231
209:5119 210:4555 211:2524 212:4489 213:3760 214:1058
215:48 216:6574 217:3078 218:1309 219:384 220:2092
221:1053 222:713 223:2287
End of report
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