[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jan 12 21:39:36 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Thu 12 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: 916831
Prefixes after maximum aggregation (per Origin AS): 347545
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 445038
Number of IPv4 prefixes with a valid ROA: 376696
Number of IPv4 prefixes with an invalid ROA: 2788
Number of IPv4 prefixes with no ROA: 537347
Total ASes present in the Internet Routing Table: 74119
Prefixes per ASN: 12.37
Origin-only ASes present in the Internet Routing Table: 63701
Origin ASes announcing only one prefix: 26127
Transit ASes present in the Internet Routing Table: 10418
Transit-only ASes present in the Internet Routing Table: 420
Paths with bogon ASNs present in the IPv4 Routing Table: 672
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 60
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1312
Number of instances of unregistered ASNs: 1321
Number of 32-bit ASNs allocated by the RIRs: 41030
Number of 32-bit ASNs visible in the Routing Table: 34025
Prefixes from 32-bit ASNs in the Routing Table: 166440
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3063221504
Equivalent to 182 /8s, 149 /16s and 13 /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: 311391
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237469
Total APNIC prefixes after maximum aggregation: 68306
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232857
Unique aggregates announced from the APNIC address blocks: 97647
APNIC Region origin ASes present in the Internet Routing Table: 13216
APNIC Prefixes per ASN: 17.62
APNIC Region origin ASes announcing only one prefix: 3838
APNIC Region transit ASes present in the Internet Routing Table: 1782
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8486
Number of APNIC addresses announced to Internet: 773543168
Equivalent to 46 /8s, 27 /16s and 85 /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: 267396
Total ARIN prefixes after maximum aggregation: 122061
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268843
Unique aggregates announced from the ARIN address blocks: 129712
ARIN Region origin ASes present in the Internet Routing Table: 19082
ARIN Prefixes per ASN: 14.09
ARIN Region origin ASes announcing only one prefix: 6996
ARIN Region transit ASes present in the Internet Routing Table: 1936
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4728
Number of ARIN addresses announced to Internet: 1285916416
Equivalent to 76 /8s, 165 /16s and 135 /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: 263971
Total RIPE prefixes after maximum aggregation: 122237
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260828
Unique aggregates announced from the RIPE address blocks: 156190
RIPE Region origin ASes present in the Internet Routing Table: 28231
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12049
RIPE Region transit ASes present in the Internet Routing Table: 3912
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: 10985
Number of RIPE addresses announced to Internet: 719312384
Equivalent to 42 /8s, 223 /16s and 214 /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: 117630
Total LACNIC prefixes after maximum aggregation: 28372
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116845
Unique aggregates announced from the LACNIC address blocks: 48952
LACNIC Region origin ASes present in the Internet Routing Table: 11008
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2657
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: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8776
Number of LACNIC addresses announced to Internet: 175960576
Equivalent to 10 /8s, 124 /16s and 242 /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: 29053
Total AfriNIC prefixes after maximum aggregation: 5699
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36946
Unique aggregates announced from the AfriNIC address blocks: 12120
AfriNIC Region origin ASes present in the Internet Routing Table: 1706
AfriNIC Prefixes per ASN: 21.66
AfriNIC Region origin ASes announcing only one prefix: 587
AfriNIC Region transit ASes present in the Internet Routing Table: 325
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1050
Number of AfriNIC addresses announced to Internet: 108195584
Equivalent to 6 /8s, 114 /16s and 239 /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 9352 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5941 786 702 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3628 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3096 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2696 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2360 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2283 11250 588 KIXS-AS-KR Korea Telecom, KR
4538 2264 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2180 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 7728 10693 2932 AMAZON-02, US
11492 4552 301 572 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3689 3062 319 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1320 63 SHAW, CA
16625 3449 1777 2510 AKAMAI-AS, US
749 3023 50575 2290 DNIC-AS-00749, US
7018 2626 24133 1594 ATT-INTERNET4, US
396982 2575 3493 370 GOOGLE-CLOUD-PLATFORM, US
30036 2570 369 369 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 6957 1706 146 UNI2-AS, ES
9121 6164 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4050 3400 177 AKAMAI-ASN1, NL
8551 3909 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 908 ROSTELECOM-AS, RU
47331 2670 385 2013 TTNET, TR
9009 2653 252 1356 M247, RO
34984 2255 358 611 TELLCOM-AS, TR
6849 2194 339 20 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 10989 3338 589 Uninet S.A. de C.V., MX
10620 3469 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2206 361 592 Mega Cable, S.A. de C.V., MX
28573 1345 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1135 186 461 Techtel LMDS Comunicaciones Interactiva
26615 1003 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 1480 393 21 LINKdotNET-AS, EG
36992 1327 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1013 67 42 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
6713 611 1861 34 IAM-AS, MA
15399 509 52 40 WANANCHI-, KE
24757 490 73 5 EthioNet-AS, ET
37342 490 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 10989 3338 589 Uninet S.A. de C.V., MX
9808 9352 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7728 10693 2932 AMAZON-02, US
12479 6957 1706 146 UNI2-AS, ES
9121 6164 1692 17 TTNET, TR
7545 5941 786 702 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4552 301 572 CABLEONE, US
20940 4050 3400 177 AKAMAI-ASN1, NL
8551 3909 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 9352 9305 CHINAMOBILE-CN China Mobile Communications Grou
12479 6957 6811 UNI2-AS, ES
9121 6164 6147 TTNET, TR
7545 5941 5239 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7728 4796 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4552 3980 CABLEONE, US
20940 4050 3873 AKAMAI-ASN1, NL
8551 3909 3871 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
3402 UNALLOCATED 8.2.200.0/21 6939 HURRICANE, US
3402 UNALLOCATED 8.2.207.0/24 2914 NTT-LTD-2914, 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
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
/13:582 /14:1200 /15:2076 /16:13502 /17:8298 /18:13876
/19:25046 /20:43473 /21:52139 /22:110010 /23:98209 /24:547951
/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 6017 6957 UNI2-AS, ES
9121 5321 6164 TTNET, TR
8151 5002 10989 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3459 4552 CABLEONE, US
8551 3374 3909 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3331 3523 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2724 3689 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2327 2670 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1627 2:1243 3:168 4:5 5:4115 6:110
7:5 8:1545 9:1 11:172 12:1595 13:370
14:2321 15:285 16:79 17:369 18:413 20:243
21:4 22:188 23:6049 24:2486 25:4 27:2722
29:19 31:2500 32:97 34:8 35:97 36:1864
37:4596 38:4014 39:831 40:154 41:3947 42:1048
43:2321 44:304 45:16410 46:4161 47:382 49:1728
50:1920 51:378 52:1543 54:394 55:866 56:8
57:81 58:1754 59:1170 60:1010 61:2412 62:2655
63:1941 64:5662 65:2320 66:4909 67:3051 68:1342
69:4089 70:1256 71:663 72:2977 74:2582 75:1465
76:591 77:2373 78:3935 79:3163 80:2070 81:1819
82:1478 83:1232 84:1520 85:3736 86:745 87:1928
88:2860 89:3567 90:591 91:7644 92:1989 93:2573
94:3525 95:4874 96:1308 97:345 98:1166 99:739
100:76 101:1063 102:2550 103:30863 104:4597 105:484
106:842 107:2535 108:913 109:4368 110:2047 111:3260
112:2040 113:1485 114:1599 115:2098 116:1850 117:2544
118:2294 119:1896 120:1732 121:1082 122:2592 123:2174
124:1542 125:2322 128:1287 129:1057 130:972 131:2019
132:835 133:405 134:1906 135:298 136:889 137:1069
138:2598 139:1551 140:1029 141:1482 142:1425 143:1442
144:1187 145:350 146:1902 147:1548 148:2303 149:1878
150:866 151:1131 152:1978 153:557 154:3877 155:1403
156:1657 157:1302 158:1048 159:2267 160:2565 161:1429
162:3551 163:1493 164:1692 165:1668 166:831 167:1757
168:3869 169:922 170:4575 171:886 172:3493 173:3015
174:1024 175:1163 176:3722 177:4753 178:3555 179:2141
180:2430 181:3359 182:3237 183:1932 184:2346 185:20006
186:4673 187:3929 188:4084 189:3453 190:9063 191:1419
192:10959 193:8858 194:7236 195:5137 196:3009 197:2399
198:5976 199:6114 200:7740 201:5886 202:10520 203:10245
204:4602 205:3505 206:3865 207:3403 208:4094 209:4809
210:4367 211:2427 212:4113 213:3581 214:1101 215:55
216:6597 217:2642 218:1297 219:474 220:2035 221:972
222:740 223:1973
End of report
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