[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Apr 30 21:39:40 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sun 30 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: 918247
Prefixes after maximum aggregation (per Origin AS): 348158
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 449089
Number of IPv4 prefixes with a valid ROA: 395340
Number of IPv4 prefixes with an invalid ROA: 2855
Number of IPv4 prefixes with no ROA: 520052
Total ASes present in the Internet Routing Table: 74397
Prefixes per ASN: 12.34
Origin-only ASes present in the Internet Routing Table: 63903
Origin ASes announcing only one prefix: 26166
Transit ASes present in the Internet Routing Table: 10494
Transit-only ASes present in the Internet Routing Table: 437
Paths with bogon ASNs present in the IPv4 Routing Table: 714
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 85
Prefixes from unregistered ASNs in the Routing Table: 1395
Number of instances of unregistered ASNs: 1457
Number of 32-bit ASNs allocated by the RIRs: 41772
Number of 32-bit ASNs visible in the Routing Table: 34506
Prefixes from 32-bit ASNs in the Routing Table: 170948
Number of bogon 32-bit ASNs visible in the Routing Table: 171
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 632
Number of addresses announced to Internet: 3059382784
Equivalent to 182 /8s, 90 /16s and 122 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
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: 306682
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 241122
Total APNIC prefixes after maximum aggregation: 68680
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 235679
Unique aggregates announced from the APNIC address blocks: 97890
APNIC Region origin ASes present in the Internet Routing Table: 13374
APNIC Prefixes per ASN: 17.62
APNIC Region origin ASes announcing only one prefix: 3910
APNIC Region transit ASes present in the Internet Routing Table: 1802
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8694
Number of APNIC addresses announced to Internet: 773004544
Equivalent to 46 /8s, 19 /16s and 29 /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: 268906
Total ARIN prefixes after maximum aggregation: 122113
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271547
Unique aggregates announced from the ARIN address blocks: 130955
ARIN Region origin ASes present in the Internet Routing Table: 19076
ARIN Prefixes per ASN: 14.24
ARIN Region origin ASes announcing only one prefix: 6954
ARIN Region transit ASes present in the Internet Routing Table: 1941
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: 4786
Number of ARIN addresses announced to Internet: 1283389184
Equivalent to 76 /8s, 126 /16s and 247 /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: 259434
Total RIPE prefixes after maximum aggregation: 122247
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255386
Unique aggregates announced from the RIPE address blocks: 158067
RIPE Region origin ASes present in the Internet Routing Table: 28324
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12057
RIPE Region transit ASes present in the Internet Routing Table: 3918
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11158
Number of RIPE addresses announced to Internet: 717971200
Equivalent to 42 /8s, 203 /16s and 95 /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: 118124
Total LACNIC prefixes after maximum aggregation: 28422
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117384
Unique aggregates announced from the LACNIC address blocks: 49365
LACNIC Region origin ASes present in the Internet Routing Table: 10991
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2634
LACNIC Region transit ASes present in the Internet Routing Table: 2296
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: 8782
Number of LACNIC addresses announced to Internet: 176730112
Equivalent to 10 /8s, 136 /16s and 176 /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: 29266
Total AfriNIC prefixes after maximum aggregation: 5808
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 37618
Unique aggregates announced from the AfriNIC address blocks: 12290
AfriNIC Region origin ASes present in the Internet Routing Table: 1739
AfriNIC Prefixes per ASN: 21.63
AfriNIC Region origin ASes announcing only one prefix: 611
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1086
Number of AfriNIC addresses announced to Internet: 107871232
Equivalent to 6 /8s, 109 /16s and 252 /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 9477 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5729 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 4041 1872 41 VNPT-AS-VN VNPT Corp, VN
7713 3561 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3227 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2944 489 234 BBIL-AP BHARTI Airtel Ltd., IN
4538 2749 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2386 837 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2302 11250 586 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 8240 10773 2939 AMAZON-02, US
11492 4541 301 608 CABLEONE, US
7155 3976 281 51 VIASAT-SP-BACKBONE, US
22773 3591 3073 284 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3522 1320 64 SHAW, CA
16625 3160 1575 2353 AKAMAI-AS, US
749 3071 53111 2323 DNIC-AS-00749, US
396982 2635 3590 366 GOOGLE-CLOUD-PLATFORM, US
7018 2517 24151 1579 ATT-INTERNET4, US
30036 2503 361 438 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 7269 1706 140 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4078 3399 166 AKAMAI-ASN1, NL
8551 3882 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2292 909 ROSTELECOM-AS, RU
9009 2678 250 1400 M247, RO
34984 2275 359 613 TELLCOM-AS, TR
6849 2018 307 18 UKRTELNET, UA
58224 1854 950 533 TCI, IR
13188 1607 100 18 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 11253 3343 590 Uninet S.A. de C.V., MX
10620 3510 507 854 Telmex Colombia S.A., CO
13999 2335 358 617 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1333 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1300 339 515 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1100 180 441 Techtel LMDS Comunicaciones Interactiva
26615 1035 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 1581 393 19 LINKdotNET-AS, EG
24835 1553 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1024 67 46 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 518 54 46 WANANCHI-, KE
37342 491 32 1 MOVITEL, MZ
24757 489 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 11253 3343 590 Uninet S.A. de C.V., MX
9808 9477 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8240 10773 2939 AMAZON-02, US
12479 7269 1706 140 UNI2-AS, ES
7545 5729 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4541 301 608 CABLEONE, US
20940 4078 3399 166 AKAMAI-ASN1, NL
45899 4041 1872 41 VNPT-AS-VN VNPT Corp, VN
7155 3976 281 51 VIASAT-SP-BACKBONE, 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 9477 9440 CHINAMOBILE-CN China Mobile Communications Grou
12479 7269 7129 UNI2-AS, ES
16509 8240 5301 AMAZON-02, US
7545 5729 5036 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4041 4000 VNPT-AS-VN VNPT Corp, VN
11492 4541 3933 CABLEONE, US
7155 3976 3925 VIASAT-SP-BACKBONE, US
20940 4078 3912 AKAMAI-ASN1, NL
8551 3882 3845 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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
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
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
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
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 /9:14 /10:39 /11:103 /12:298
/13:578 /14:1194 /15:2082 /16:13453 /17:8215 /18:14237
/19:25052 /20:43716 /21:51125 /22:109400 /23:97793 /24:550931
/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 6329 7269 UNI2-AS, ES
8151 5200 11253 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3454 4541 CABLEONE, US
8551 3354 3882 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3522 SHAW, CA
7155 3043 3976 VIASAT-SP-BACKBONE, US
22773 2656 3591 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2064 3510 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)
----------------------------------------------
1:1780 2:1288 3:175 4:5 5:4513 6:128
7:6 8:1526 9:1 11:172 12:1536 13:387
14:2329 15:299 16:182 17:370 18:417 20:256
21:4 22:188 23:6235 24:2591 25:6 27:2540
29:19 31:2499 32:78 34:12 35:106 36:1937
37:4659 38:4460 39:824 40:150 41:3933 42:1224
43:2345 44:309 45:16547 46:4257 47:362 49:1732
50:1838 51:573 52:1590 54:390 55:859 56:8
57:118 58:1787 59:1152 60:992 61:2451 62:2637
63:1926 64:5681 65:2328 66:5002 67:3037 68:1369
69:4138 70:1235 71:679 72:2983 74:2609 75:1449
76:613 77:2436 78:1815 79:3169 80:2112 81:1766
82:1498 83:1279 84:1528 85:2986 86:762 87:2016
88:1170 89:3671 90:613 91:7739 92:2064 93:2622
94:3603 95:4014 96:1323 97:335 98:1153 99:746
100:74 101:1076 102:2695 103:31385 104:4619 105:488
106:866 107:2524 108:1028 109:4423 110:2085 111:3084
112:2032 113:1594 114:1636 115:2071 116:1899 117:2540
118:2375 119:2020 120:1765 121:1078 122:2593 123:2204
124:1563 125:2490 128:1358 129:1050 130:1022 131:2011
132:854 133:422 134:1903 135:304 136:878 137:1091
138:2584 139:1563 140:1247 141:1451 142:1442 143:1498
144:1167 145:347 146:1946 147:1578 148:2354 149:2214
150:884 151:1159 152:1816 153:569 154:4431 155:1435
156:1786 157:1309 158:1061 159:2308 160:2542 161:1536
162:3520 163:1568 164:1605 165:1733 166:1032 167:1746
168:3874 169:939 170:4585 171:858 172:3549 173:2935
174:1067 175:1187 176:3691 177:4615 178:3589 179:2158
180:2614 181:3448 182:3337 183:1975 184:2362 185:20170
186:4778 187:3966 188:4089 189:3563 190:9153 191:1434
192:10955 193:8868 194:7328 195:5142 196:3098 197:2367
198:5911 199:6106 200:8049 201:5878 202:10580 203:10280
204:4585 205:3653 206:4354 207:3439 208:4076 209:4845
210:4356 211:2440 212:4137 213:3593 214:1081 215:59
216:6634 217:2685 218:1316 219:470 220:2015 221:974
222:788 223:2151
End of report
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