[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Apr 8 21:39:50 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sat 08 Apr, 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: 915991
Prefixes after maximum aggregation (per Origin AS): 347425
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 447940
Number of IPv4 prefixes with a valid ROA: 382572
Number of IPv4 prefixes with an invalid ROA: 2528
Number of IPv4 prefixes with no ROA: 530891
Total ASes present in the Internet Routing Table: 74348
Prefixes per ASN: 12.32
Origin-only ASes present in the Internet Routing Table: 63871
Origin ASes announcing only one prefix: 26178
Transit ASes present in the Internet Routing Table: 10477
Transit-only ASes present in the Internet Routing Table: 445
Paths with bogon ASNs present in the IPv4 Routing Table: 682
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: 1402
Number of instances of unregistered ASNs: 1404
Number of 32-bit ASNs allocated by the RIRs: 41635
Number of 32-bit ASNs visible in the Routing Table: 34429
Prefixes from 32-bit ASNs in the Routing Table: 169819
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 716
Number of addresses announced to Internet: 3061146368
Equivalent to 182 /8s, 117 /16s and 99 /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: 306334
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 240112
Total APNIC prefixes after maximum aggregation: 68594
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 234746
Unique aggregates announced from the APNIC address blocks: 97721
APNIC Region origin ASes present in the Internet Routing Table: 13376
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 3921
APNIC Region transit ASes present in the Internet Routing Table: 1808
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8684
Number of APNIC addresses announced to Internet: 773230592
Equivalent to 46 /8s, 22 /16s and 144 /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: 268673
Total ARIN prefixes after maximum aggregation: 121932
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271021
Unique aggregates announced from the ARIN address blocks: 130657
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 6981
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: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4778
Number of ARIN addresses announced to Internet: 1285113600
Equivalent to 76 /8s, 153 /16s and 71 /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: 258833
Total RIPE prefixes after maximum aggregation: 121879
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 254837
Unique aggregates announced from the RIPE address blocks: 157497
RIPE Region origin ASes present in the Internet Routing Table: 28288
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3915
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11109
Number of RIPE addresses announced to Internet: 717871104
Equivalent to 42 /8s, 201 /16s and 216 /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: 117611
Total LACNIC prefixes after maximum aggregation: 28370
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116936
Unique aggregates announced from the LACNIC address blocks: 49119
LACNIC Region origin ASes present in the Internet Routing Table: 10976
LACNIC Prefixes per ASN: 10.65
LACNIC Region origin ASes announcing only one prefix: 2645
LACNIC Region transit ASes present in the Internet Routing Table: 2281
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: 176706304
Equivalent to 10 /8s, 136 /16s and 83 /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: 29360
Total AfriNIC prefixes after maximum aggregation: 5771
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 37734
Unique aggregates announced from the AfriNIC address blocks: 12332
AfriNIC Region origin ASes present in the Internet Routing Table: 1731
AfriNIC Prefixes per ASN: 21.80
AfriNIC Region origin ASes announcing only one prefix: 603
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: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1082
Number of AfriNIC addresses announced to Internet: 107762432
Equivalent to 6 /8s, 108 /16s and 83 /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 9528 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5745 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3563 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3559 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3372 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2925 491 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2746 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2363 835 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11250 587 KIXS-AS-KR Korea Telecom, KR
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 8265 10782 2881 AMAZON-02, US
11492 4542 301 607 CABLEONE, US
7155 3968 279 48 VIASAT-SP-BACKBONE, US
22773 3612 3073 282 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3146 1579 2332 AKAMAI-AS, US
749 3054 50541 2321 DNIC-AS-00749, US
396982 2630 3590 362 GOOGLE-CLOUD-PLATFORM, US
7018 2570 24118 1567 ATT-INTERNET4, US
30036 2488 359 526 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 7244 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4060 3399 166 AKAMAI-ASN1, NL
8551 3885 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2931 2292 911 ROSTELECOM-AS, RU
9009 2656 250 1381 M247, RO
34984 2270 359 611 TELLCOM-AS, TR
6849 2076 307 18 UKRTELNET, UA
58224 1849 949 542 TCI, IR
13188 1606 100 26 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 11210 3343 578 Uninet S.A. de C.V., MX
10620 3499 506 850 Telmex Colombia S.A., CO
13999 2301 370 606 Mega Cable, S.A. de C.V., MX
11830 2264 369 64 Instituto Costarricense de Electricidad
28573 1332 2325 235 Claro NXT Telecomunicacoes Ltda, BR
3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1300 339 515 Axtel, S.A.B. de C.V., MX
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1100 180 442 Techtel LMDS Comunicaciones Interactiva
26615 1030 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
24863 1568 393 19 LINKdotNET-AS, EG
24835 1541 533 30 RAYA-AS, EG
36992 1356 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1016 67 48 ORANGE-COTE-IVOIRE, CI
36935 872 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 528 54 47 WANANCHI-, KE
37342 493 32 1 MOVITEL, MZ
24757 488 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 11210 3343 578 Uninet S.A. de C.V., MX
9808 9528 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8265 10782 2881 AMAZON-02, US
12479 7244 1705 149 UNI2-AS, ES
7545 5745 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4542 301 607 CABLEONE, US
20940 4060 3399 166 AKAMAI-ASN1, NL
7155 3968 279 48 VIASAT-SP-BACKBONE, US
8551 3885 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 9528 9480 CHINAMOBILE-CN China Mobile Communications Grou
12479 7244 7095 UNI2-AS, ES
16509 8265 5384 AMAZON-02, US
7545 5745 5056 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4542 3935 CABLEONE, US
7155 3968 3920 VIASAT-SP-BACKBONE, US
20940 4060 3894 AKAMAI-ASN1, NL
8551 3885 3848 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3563 3542 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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
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 6461 ZAYO-6461, 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
/13:578 /14:1196 /15:2069 /16:13470 /17:8239 /18:13820
/19:25024 /20:43736 /21:51464 /22:109410 /23:97611 /24:548903
/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 6305 7244 UNI2-AS, ES
8151 5176 11210 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3450 4542 CABLEONE, US
8551 3357 3885 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3040 3968 VIASAT-SP-BACKBONE, US
22773 2678 3612 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2145 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2053 3499 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)
----------------------------------------------
1:1669 2:1236 3:172 4:5 5:4486 6:121
7:6 8:1525 9:1 11:172 12:1560 13:393
14:2302 15:299 16:185 17:370 18:417 20:248
21:4 22:188 23:6167 24:2599 25:6 27:2569
29:19 31:2524 32:94 34:10 35:104 36:1926
37:4642 38:4448 39:805 40:151 41:3967 42:983
43:2336 44:306 45:16555 46:4216 47:361 49:1731
50:1832 51:571 52:1595 54:389 55:855 56:8
57:94 58:1763 59:1129 60:981 61:2464 62:2629
63:1921 64:5696 65:2323 66:4950 67:3040 68:1375
69:4167 70:1255 71:679 72:2974 74:2607 75:1466
76:609 77:2434 78:1862 79:3165 80:2095 81:1738
82:1484 83:1279 84:1533 85:2989 86:749 87:1998
88:1239 89:3623 90:614 91:7687 92:2057 93:2612
94:3597 95:4012 96:1328 97:336 98:1157 99:745
100:74 101:1071 102:2692 103:31362 104:4644 105:483
106:823 107:2507 108:1023 109:4419 110:2079 111:3198
112:2068 113:1513 114:1627 115:2079 116:1907 117:2573
118:2288 119:2024 120:1776 121:1079 122:2625 123:2177
124:1566 125:2529 128:1299 129:1061 130:1004 131:2001
132:841 133:420 134:1903 135:305 136:842 137:1086
138:2569 139:1558 140:1224 141:1458 142:1432 143:1496
144:1169 145:346 146:1939 147:1574 148:2347 149:2001
150:876 151:1155 152:1841 153:567 154:4418 155:1427
156:1809 157:1305 158:1054 159:2289 160:2537 161:1541
162:3544 163:1551 164:1605 165:1731 166:1011 167:1737
168:3869 169:938 170:4612 171:865 172:3541 173:2932
174:1069 175:1170 176:3682 177:4542 178:3626 179:2145
180:2457 181:3433 182:3336 183:1918 184:2352 185:20171
186:4692 187:3935 188:4088 189:3536 190:9152 191:1453
192:10929 193:8850 194:7295 195:5140 196:3092 197:2380
198:5944 199:6104 200:7893 201:5886 202:10581 203:10266
204:4620 205:3540 206:4138 207:3442 208:4096 209:4874
210:4356 211:2441 212:4106 213:3576 214:1081 215:59
216:6645 217:2682 218:1311 219:470 220:2016 221:976
222:787 223:2151
End of report
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