[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jan 28 21:39:41 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sat 28 Jan, 2023
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: 917333
Prefixes after maximum aggregation (per Origin AS): 347483
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 445241
Number of IPv4 prefixes with a valid ROA: 378533
Number of IPv4 prefixes with an invalid ROA: 2804
Number of IPv4 prefixes with no ROA: 535996
Total ASes present in the Internet Routing Table: 74167
Prefixes per ASN: 12.37
Origin-only ASes present in the Internet Routing Table: 63745
Origin ASes announcing only one prefix: 26150
Transit ASes present in the Internet Routing Table: 10422
Transit-only ASes present in the Internet Routing Table: 430
Paths with bogon ASNs present in the IPv4 Routing Table: 674
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1262
Number of instances of unregistered ASNs: 1273
Number of 32-bit ASNs allocated by the RIRs: 41147
Number of 32-bit ASNs visible in the Routing Table: 34116
Prefixes from 32-bit ASNs in the Routing Table: 166836
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3062692352
Equivalent to 182 /8s, 140 /16s and 250 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 311427
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237719
Total APNIC prefixes after maximum aggregation: 68303
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 233074
Unique aggregates announced from the APNIC address blocks: 97619
APNIC Region origin ASes present in the Internet Routing Table: 13264
APNIC Prefixes per ASN: 17.57
APNIC Region origin ASes announcing only one prefix: 3857
APNIC Region transit ASes present in the Internet Routing Table: 1794
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8543
Number of APNIC addresses announced to Internet: 773408000
Equivalent to 46 /8s, 25 /16s and 69 /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, 131072-151865
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: 267082
Total ARIN prefixes after maximum aggregation: 121701
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268940
Unique aggregates announced from the ARIN address blocks: 129658
ARIN Region origin ASes present in the Internet Routing Table: 19085
ARIN Prefixes per ASN: 14.09
ARIN Region origin ASes announcing only one prefix: 7000
ARIN Region transit ASes present in the Internet Routing Table: 1933
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4733
Number of ARIN addresses announced to Internet: 1286094592
Equivalent to 76 /8s, 168 /16s and 63 /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, 393216-401308
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: 264344
Total RIPE prefixes after maximum aggregation: 122509
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260904
Unique aggregates announced from the RIPE address blocks: 156390
RIPE Region origin ASes present in the Internet Routing Table: 28220
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12019
RIPE Region transit ASes present in the Internet Routing Table: 3903
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10994
Number of RIPE addresses announced to Internet: 718613504
Equivalent to 42 /8s, 213 /16s and 44 /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
196608-213403
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: 117752
Total LACNIC prefixes after maximum aggregation: 28386
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116931
Unique aggregates announced from the LACNIC address blocks: 49087
LACNIC Region origin ASes present in the Internet Routing Table: 11009
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2673
LACNIC Region transit ASes present in the Internet Routing Table: 2277
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8780
Number of LACNIC addresses announced to Internet: 176240896
Equivalent to 10 /8s, 129 /16s and 57 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 29174
Total AfriNIC prefixes after maximum aggregation: 5740
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 36962
Unique aggregates announced from the AfriNIC address blocks: 12063
AfriNIC Region origin ASes present in the Internet Routing Table: 1720
AfriNIC Prefixes per ASN: 21.49
AfriNIC Region origin ASes announcing only one prefix: 601
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1066
Number of AfriNIC addresses announced to Internet: 108015104
Equivalent to 6 /8s, 112 /16s and 46 /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 9440 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5918 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3534 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3519 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3096 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2715 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2362 848 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2286 11250 588 KIXS-AS-KR Korea Telecom, KR
4538 2264 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2183 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 7840 10710 2884 AMAZON-02, US
11492 4531 300 601 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3694 3066 323 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3500 1320 63 SHAW, CA
16625 3456 1773 2505 AKAMAI-AS, US
749 3023 50575 2290 DNIC-AS-00749, US
396982 2589 3496 365 GOOGLE-CLOUD-PLATFORM, US
7018 2586 24127 1568 ATT-INTERNET4, US
30036 2556 366 395 MEDIACOM-ENTERPRISE-BUSINESS, 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 6976 1706 146 UNI2-AS, ES
9121 6161 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4046 3399 172 AKAMAI-ASN1, NL
8551 3904 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 908 ROSTELECOM-AS, RU
9009 2711 257 1380 M247, RO
47331 2652 383 1996 TTNET, TR
34984 2259 358 610 TELLCOM-AS, TR
6849 2197 339 19 UKRTELNET, UA
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 11071 3339 574 Uninet S.A. de C.V., MX
10620 3474 507 856 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2227 367 596 Mega Cable, S.A. de C.V., MX
28573 1353 2329 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1290 742 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1149 369 22 Telefonica del Peru S.A.A., PE
11664 1109 181 456 Techtel LMDS Comunicaciones Interactiva
26615 1017 2466 43 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
24835 1538 533 30 RAYA-AS, EG
24863 1502 393 21 LINKdotNET-AS, EG
36992 1337 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1009 67 47 ORANGE-COTE-IVOIRE, CI
36935 866 520 42 Vodafone-, EG
6713 611 1861 34 IAM-AS, MA
15399 508 52 41 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
24757 492 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 11071 3339 574 Uninet S.A. de C.V., MX
9808 9440 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7840 10710 2884 AMAZON-02, US
12479 6976 1706 146 UNI2-AS, ES
9121 6161 1692 17 TTNET, TR
7545 5918 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4531 300 601 CABLEONE, US
20940 4046 3399 172 AKAMAI-ASN1, NL
8551 3904 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9440 9393 CHINAMOBILE-CN China Mobile Communications Grou
12479 6976 6830 UNI2-AS, ES
9121 6161 6144 TTNET, TR
7545 5918 5215 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7840 4956 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4531 3930 CABLEONE, US
20940 4046 3874 AKAMAI-ASN1, NL
8551 3904 3866 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3862 VIASAT-SP-BACKBONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /9:13 /10:39 /11:101 /12:299
/13:580 /14:1201 /15:2079 /16:13494 /17:8302 /18:13896
/19:25051 /20:43530 /21:52091 /22:109961 /23:98284 /24:548395
/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 6044 6976 UNI2-AS, ES
9121 5318 6161 TTNET, TR
8151 5088 11071 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3446 4531 CABLEONE, US
8551 3369 3904 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3308 3500 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2726 3694 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2309 2652 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1631 2:1234 3:168 4:5 5:4115 6:112
7:5 8:1522 9:1 11:172 12:1587 13:374
14:2312 15:289 16:79 17:369 18:389 20:243
21:4 22:188 23:6064 24:2517 25:4 27:2712
29:19 31:2499 32:101 34:9 35:104 36:1877
37:4607 38:4048 39:833 40:154 41:3950 42:1054
43:2321 44:301 45:16410 46:4165 47:381 49:1735
50:1840 51:380 52:1551 54:395 55:861 56:8
57:83 58:1755 59:1173 60:1007 61:2416 62:2621
63:1940 64:5677 65:2318 66:4911 67:3045 68:1341
69:4141 70:1254 71:668 72:2969 74:2593 75:1458
76:601 77:2391 78:3919 79:3176 80:2073 81:1839
82:1485 83:1241 84:1513 85:3736 86:743 87:1951
88:2862 89:3561 90:598 91:7644 92:2006 93:2584
94:3513 95:4876 96:1328 97:347 98:1160 99:740
100:75 101:1063 102:2562 103:30965 104:4605 105:482
106:847 107:2524 108:920 109:4390 110:2083 111:3290
112:2043 113:1474 114:1603 115:2094 116:1844 117:2560
118:2290 119:1908 120:1737 121:1082 122:2599 123:2179
124:1548 125:2328 128:1291 129:1058 130:980 131:1999
132:839 133:406 134:1912 135:298 136:872 137:1071
138:2581 139:1554 140:1150 141:1479 142:1424 143:1492
144:1198 145:350 146:1891 147:1559 148:2298 149:1895
150:869 151:1137 152:1943 153:558 154:3947 155:1401
156:1663 157:1296 158:1012 159:2265 160:2554 161:1470
162:3544 163:1488 164:1569 165:1672 166:838 167:1758
168:3886 169:919 170:4582 171:873 172:3508 173:2951
174:1022 175:1172 176:3692 177:4619 178:3550 179:2143
180:2426 181:3380 182:3240 183:1937 184:2341 185:19996
186:4706 187:3922 188:4087 189:3508 190:9088 191:1452
192:10961 193:8834 194:7228 195:5135 196:3017 197:2404
198:5954 199:6114 200:7761 201:5870 202:10519 203:10239
204:4595 205:3514 206:3878 207:3415 208:4085 209:4820
210:4364 211:2430 212:4105 213:3569 214:1093 215:56
216:6623 217:2635 218:1297 219:464 220:2034 221:972
222:740 223:2038
End of report
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