[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Mar 8 21:39:37 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Wed 08 Mar, 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: 911763
Prefixes after maximum aggregation (per Origin AS): 346616
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 446116
Number of IPv4 prefixes with a valid ROA: 377004
Number of IPv4 prefixes with an invalid ROA: 2527
Number of IPv4 prefixes with no ROA: 532232
Total ASes present in the Internet Routing Table: 74218
Prefixes per ASN: 12.28
Origin-only ASes present in the Internet Routing Table: 63769
Origin ASes announcing only one prefix: 26122
Transit ASes present in the Internet Routing Table: 10449
Transit-only ASes present in the Internet Routing Table: 443
Paths with bogon ASNs present in the IPv4 Routing Table: 720
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 62
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1417
Number of instances of unregistered ASNs: 1438
Number of 32-bit ASNs allocated by the RIRs: 41375
Number of 32-bit ASNs visible in the Routing Table: 34260
Prefixes from 32-bit ASNs in the Routing Table: 167726
Number of bogon 32-bit ASNs visible in the Routing Table: 79
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 561
Number of addresses announced to Internet: 3062798336
Equivalent to 182 /8s, 142 /16s and 152 /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: 305178
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238570
Total APNIC prefixes after maximum aggregation: 68333
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 233481
Unique aggregates announced from the APNIC address blocks: 97674
APNIC Region origin ASes present in the Internet Routing Table: 13313
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 3889
APNIC Region transit ASes present in the Internet Routing Table: 1798
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8606
Number of APNIC addresses announced to Internet: 773298944
Equivalent to 46 /8s, 23 /16s and 155 /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: 267723
Total ARIN prefixes after maximum aggregation: 121840
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 269840
Unique aggregates announced from the ARIN address blocks: 130273
ARIN Region origin ASes present in the Internet Routing Table: 19053
ARIN Prefixes per ASN: 14.16
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1940
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4747
Number of ARIN addresses announced to Internet: 1286140672
Equivalent to 76 /8s, 168 /16s and 243 /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: 257459
Total RIPE prefixes after maximum aggregation: 121335
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 253909
Unique aggregates announced from the RIPE address blocks: 156707
RIPE Region origin ASes present in the Internet Routing Table: 28239
RIPE Prefixes per ASN: 8.99
RIPE Region origin ASes announcing only one prefix: 12000
RIPE Region transit ASes present in the Internet Routing Table: 3892
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11060
Number of RIPE addresses announced to Internet: 718395904
Equivalent to 42 /8s, 209 /16s and 218 /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: 117231
Total LACNIC prefixes after maximum aggregation: 28421
LACNIC Deaggregation factor: 4.12
Prefixes being announced from the LACNIC address blocks: 116601
Unique aggregates announced from the LACNIC address blocks: 48906
LACNIC Region origin ASes present in the Internet Routing Table: 10985
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2275
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8780
Number of LACNIC addresses announced to Internet: 176473856
Equivalent to 10 /8s, 132 /16s and 199 /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: 29363
Total AfriNIC prefixes after maximum aggregation: 5776
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 37370
Unique aggregates announced from the AfriNIC address blocks: 12111
AfriNIC Region origin ASes present in the Internet Routing Table: 1721
AfriNIC Prefixes per ASN: 21.71
AfriNIC Region origin ASes announcing only one prefix: 591
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 62
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1067
Number of AfriNIC addresses announced to Internet: 108085760
Equivalent to 6 /8s, 113 /16s and 66 /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 9456 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5773 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3546 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3462 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3355 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2814 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2359 834 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2300 11249 586 KIXS-AS-KR Korea Telecom, KR
4538 2191 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2184 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 8072 10759 2869 AMAZON-02, US
11492 4503 298 637 CABLEONE, US
7155 3959 270 44 VIASAT-SP-BACKBONE, US
22773 3646 3080 291 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3505 1320 64 SHAW, CA
16625 3216 1609 2379 AKAMAI-AS, US
749 3038 50552 2305 DNIC-AS-00749, US
396982 2622 3586 357 GOOGLE-CLOUD-PLATFORM, US
7018 2569 24120 1574 ATT-INTERNET4, US
30036 2522 362 440 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 7059 1705 149 UNI2-AS, ES
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4053 3399 166 AKAMAI-ASN1, NL
8551 3897 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2292 911 ROSTELECOM-AS, RU
9009 2645 252 1383 M247, RO
34984 2264 359 608 TELLCOM-AS, TR
6849 2164 339 19 UKRTELNET, UA
58224 1847 949 546 TCI, IR
13188 1607 100 27 TRIOLAN, 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 11065 3329 593 Uninet S.A. de C.V., MX
10620 3466 504 879 Telmex Colombia S.A., CO
13999 2264 369 611 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1338 2323 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1299 759 160 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
6147 1129 370 22 Telefonica del Peru S.A.A., PE
11664 1095 180 453 Techtel LMDS Comunicaciones Interactiva
26615 1029 2498 45 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 1544 533 30 RAYA-AS, EG
24863 1538 393 19 LINKdotNET-AS, EG
36992 1343 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1012 67 53 ORANGE-COTE-IVOIRE, CI
36935 868 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 508 52 41 WANANCHI-, KE
24757 494 73 5 EthioNet-AS, ET
37342 493 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 11065 3329 593 Uninet S.A. de C.V., MX
9808 9456 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8072 10759 2869 AMAZON-02, US
12479 7059 1705 149 UNI2-AS, ES
7545 5773 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4503 298 637 CABLEONE, US
20940 4053 3399 166 AKAMAI-ASN1, NL
7155 3959 270 44 VIASAT-SP-BACKBONE, US
8551 3897 370 37 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 9456 9408 CHINAMOBILE-CN China Mobile Communications Grou
12479 7059 6910 UNI2-AS, ES
16509 8072 5203 AMAZON-02, US
7545 5773 5082 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 4503 ALJAWWALSTC-AS, SA
7155 3959 3915 VIASAT-SP-BACKBONE, US
20940 4053 3887 AKAMAI-ASN1, NL
11492 4503 3866 CABLEONE, US
8551 3897 3860 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7713 3546 3481 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
207994 UNALLOCATED 5.253.37.0/24 50673 SERVERIUS-AS, NL
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
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
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 /11:103 /12:299
/13:580 /14:1199 /15:2077 /16:13483 /17:8260 /18:13770
/19:25017 /20:43652 /21:51336 /22:109414 /23:97372 /24:545132
/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 6116 7059 UNI2-AS, ES
8151 5092 11065 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3417 4503 CABLEONE, US
8551 3369 3897 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3313 3505 SHAW, CA
7155 3036 3959 VIASAT-SP-BACKBONE, US
22773 2693 3646 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2179 2522 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2020 3466 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)
----------------------------------------------
1:1666 2:1232 3:168 4:5 5:4317 6:118
7:6 8:1529 9:1 11:172 12:1579 13:394
14:2321 15:293 16:111 17:366 18:400 20:249
21:4 22:188 23:6133 24:2508 25:4 27:2537
29:19 31:2509 32:107 34:8 35:104 36:1912
37:4625 38:4332 39:806 40:151 41:3990 42:975
43:2327 44:310 45:16414 46:4163 47:380 49:1725
50:1824 51:386 52:1587 54:388 55:869 56:8
57:93 58:1749 59:1134 60:978 61:2428 62:2623
63:1932 64:5659 65:2316 66:4931 67:3030 68:1353
69:4139 70:1269 71:672 72:2977 74:2596 75:1457
76:603 77:2420 78:1854 79:3168 80:2068 81:1727
82:1504 83:1235 84:1530 85:3005 86:756 87:1960
88:1242 89:3603 90:608 91:7669 92:2020 93:2579
94:3537 95:3969 96:1327 97:331 98:1161 99:745
100:78 101:1060 102:2662 103:31109 104:4599 105:483
106:829 107:2559 108:938 109:4394 110:2065 111:3260
112:2043 113:1510 114:1617 115:2074 116:1874 117:2568
118:2279 119:1975 120:1739 121:1079 122:2600 123:2171
124:1532 125:2420 128:1317 129:1065 130:999 131:2006
132:824 133:421 134:1908 135:299 136:868 137:1082
138:2555 139:1559 140:1202 141:1471 142:1435 143:1481
144:1213 145:355 146:1922 147:1538 148:2315 149:1928
150:927 151:1144 152:1847 153:564 154:4234 155:1426
156:1689 157:1287 158:1051 159:2270 160:2567 161:1452
162:3567 163:1539 164:1603 165:1701 166:856 167:1736
168:3811 169:927 170:4583 171:875 172:3518 173:2944
174:1014 175:1168 176:3739 177:4543 178:3630 179:2164
180:2412 181:3413 182:3311 183:1937 184:2349 185:20107
186:4680 187:3928 188:4107 189:3561 190:9109 191:1467
192:10969 193:8820 194:7241 195:5126 196:3081 197:2392
198:5944 199:6105 200:7763 201:5850 202:10578 203:10220
204:4590 205:3522 206:3860 207:3442 208:4077 209:4853
210:4369 211:2424 212:4103 213:3555 214:1097 215:57
216:6603 217:2648 218:1306 219:470 220:2012 221:974
222:748 223:2119
End of report
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