[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Apr 17 21:40:09 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Sun 17 Apr, 2022
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: 895676
Prefixes after maximum aggregation (per Origin AS): 335747
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 429667
Number of IPv4 prefixes with a valid ROA: 642423
Number of IPv4 prefixes with an invalid ROA: 6314
Number of IPv4 prefixes with no ROA: 1142614
Total ASes present in the Internet Routing Table: 73036
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 62727
Origin ASes announcing only one prefix: 25677
Transit ASes present in the Internet Routing Table: 10309
Transit-only ASes present in the Internet Routing Table: 372
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 66
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 1192
Number of instances of unregistered ASNs: 1202
Number of 32-bit ASNs allocated by the RIRs: 39125
Number of 32-bit ASNs visible in the Routing Table: 32471
Prefixes from 32-bit ASNs in the Routing Table: 153372
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3067308544
Equivalent to 182 /8s, 211 /16s and 106 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 301942
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236068
Total APNIC prefixes after maximum aggregation: 66201
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 231192
Unique aggregates announced from the APNIC address blocks: 94493
APNIC Region origin ASes present in the Internet Routing Table: 12541
APNIC Prefixes per ASN: 18.43
APNIC Region origin ASes announcing only one prefix: 3546
APNIC Region transit ASes present in the Internet Routing Table: 1727
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7757
Number of APNIC addresses announced to Internet: 773747200
Equivalent to 46 /8s, 30 /16s and 114 /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: 260707
Total ARIN prefixes after maximum aggregation: 119726
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260750
Unique aggregates announced from the ARIN address blocks: 124220
ARIN Region origin ASes present in the Internet Routing Table: 18997
ARIN Prefixes per ASN: 13.73
ARIN Region origin ASes announcing only one prefix: 6898
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: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4445
Number of ARIN addresses announced to Internet: 1295369728
Equivalent to 77 /8s, 53 /16s and 198 /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: 255105
Total RIPE prefixes after maximum aggregation: 115998
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252503
Unique aggregates announced from the RIPE address blocks: 150452
RIPE Region origin ASes present in the Internet Routing Table: 28112
RIPE Prefixes per ASN: 8.98
RIPE Region origin ASes announcing only one prefix: 12030
RIPE Region transit ASes present in the Internet Routing Table: 3945
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10676
Number of RIPE addresses announced to Internet: 714093312
Equivalent to 42 /8s, 144 /16s and 51 /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: 114757
Total LACNIC prefixes after maximum aggregation: 27571
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 114645
Unique aggregates announced from the LACNIC address blocks: 48305
LACNIC Region origin ASes present in the Internet Routing Table: 10942
LACNIC Prefixes per ASN: 10.48
LACNIC Region origin ASes announcing only one prefix: 2641
LACNIC Region transit ASes present in the Internet Routing Table: 2192
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 66
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8638
Number of LACNIC addresses announced to Internet: 176401152
Equivalent to 10 /8s, 131 /16s and 171 /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: 27847
Total AfriNIC prefixes after maximum aggregation: 5462
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36064
Unique aggregates announced from the AfriNIC address blocks: 11768
AfriNIC Region origin ASes present in the Internet Routing Table: 1621
AfriNIC Prefixes per ASN: 22.25
AfriNIC Region origin ASes announcing only one prefix: 562
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: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 955
Number of AfriNIC addresses announced to Internet: 107391232
Equivalent to 6 /8s, 102 /16s and 169 /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 9217 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5907 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4685 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3424 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2395 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2165 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 197 TATACOMM-AS TATA Communications formerl
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 6211 10269 2696 AMAZON-02, US
11492 4473 297 692 CABLEONE, US
22773 3948 3099 373 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3616 1850 2552 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2613 373 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2257 3042 495 CHARTER-20115, 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
9121 6915 1692 17 TTNET, TR
12479 6822 1730 149 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3932 3192 555 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2924 2273 906 ROSTELECOM-AS, RU
6849 2761 355 21 UKRTELNET, UA
9009 2464 245 1276 M247, GB
34984 2237 357 632 TELLCOM-AS, TR
58224 1803 931 602 TCI, IR
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 10550 3392 559 Uninet S.A. de C.V., MX
10620 3466 518 753 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1736 294 473 Mega Cable, S.A. de C.V., MX
6503 1454 355 524 Axtel, S.A.B. de C.V., MX
28573 1385 2333 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 369 21 Telefonica del Peru S.A.A., PE
11664 1006 190 446 Techtel LMDS Comunicaciones Interactiva
11172 960 133 63 Alestra, S. de R.L. de C.V., MX
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 1663 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 902 65 59 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 520 51 35 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
23889 424 232 16 MauritiusTelecom, MU
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 10550 3392 559 Uninet S.A. de C.V., MX
9808 9217 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6915 1692 17 TTNET, TR
12479 6822 1730 149 UNI2-AS, ES
16509 6211 10269 2696 AMAZON-02, US
7545 5907 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4685 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4473 297 692 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3948 3099 373 ASN-CXA-ALL-CCI-22773-RDC, 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
9808 9217 9182 CHINAMOBILE-CN China Mobile Communications Grou
9121 6915 6898 TTNET, TR
12479 6822 6673 UNI2-AS, ES
7545 5907 5214 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4685 4610 ERX-CERNET-BKB China Education and Research Net
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4473 3781 CABLEONE, US
7552 3607 3588 VIETEL-AS-AP Viettel Group, VN
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 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
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
198.19.226.0/24 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /10:40 /11:100 /12:307
/13:590 /14:1205 /15:2093 /16:13543 /17:8266 /18:13923
/19:25217 /20:43849 /21:52245 /22:108438 /23:95928 /24:529902
/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
9121 6033 6915 TTNET, TR
12479 5800 6822 UNI2-AS, ES
8151 4208 10550 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3379 4473 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2938 3948 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2623 2761 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1927 2:1040 3:154 4:7 5:3792 6:103
7:5 8:1539 9:1 11:172 12:1711 13:294
14:2374 15:192 16:45 17:381 18:156 20:194
21:4 22:188 23:5621 24:2291 25:4 27:2651
29:19 31:2425 32:94 34:1 35:73 36:1751
37:4424 38:2777 39:729 40:153 41:3936 42:1092
43:2186 44:292 45:16022 46:4116 47:341 49:1657
50:1938 51:100 52:1410 53:1 54:363 55:708
56:8 57:59 58:1850 59:1184 60:964 61:2258
62:2491 63:1954 64:5520 65:2301 66:4850 67:2997
68:1187 69:4152 70:1340 71:664 72:3050 74:2670
75:1388 76:589 77:2168 78:3462 79:3114 80:1980
81:1714 82:1487 83:1204 84:1360 85:3514 86:707
87:1958 88:2393 89:3270 90:526 91:7617 92:1989
93:2587 94:3480 95:4525 96:1295 97:348 98:990
99:739 100:74 101:1057 102:2053 103:28971 104:4370
105:466 106:858 107:2541 108:830 109:4219 110:2070
111:3257 112:2027 113:1486 114:1501 115:2146 116:1885
117:2543 118:2334 119:1903 120:1667 121:1095 122:2540
123:2152 124:1540 125:2133 128:1211 129:1090 130:967
131:2054 132:797 133:373 134:1927 135:288 136:888
137:1002 138:2459 139:1505 140:863 141:1401 142:1301
143:1474 144:1207 145:343 146:1804 147:1497 148:2251
149:1711 150:868 151:1084 152:1843 153:535 154:3531
155:1436 156:1858 157:1223 158:1034 159:2091 160:2468
161:1319 162:3459 163:1258 164:1641 165:1617 166:712
167:1743 168:3784 169:713 170:4459 171:827 172:3152
173:3088 174:1022 175:1141 176:3518 177:4639 178:3478
179:2026 180:2345 181:2963 182:3196 183:1953 184:2387
185:19465 186:4402 187:3641 188:3869 189:3176 190:8983
191:1319 192:11019 193:8597 194:6973 195:4955 196:2971
197:2414 198:6033 199:6041 200:7513 201:5685 202:10493
203:10214 204:4566 205:3388 206:3771 207:3409 208:4062
209:4683 210:4314 211:2451 212:4018 213:3434 214:1157
215:67 216:6458 217:2670 218:1265 219:550 220:2028
221:983 222:847 223:2119
End of report
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