[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Apr 27 21:39:39 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Thu 27 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: 917947
Prefixes after maximum aggregation (per Origin AS): 348100
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 449189
Number of IPv4 prefixes with a valid ROA: 395018
Number of IPv4 prefixes with an invalid ROA: 2847
Number of IPv4 prefixes with no ROA: 520082
Total ASes present in the Internet Routing Table: 74384
Prefixes per ASN: 12.34
Origin-only ASes present in the Internet Routing Table: 63903
Origin ASes announcing only one prefix: 26165
Transit ASes present in the Internet Routing Table: 10481
Transit-only ASes present in the Internet Routing Table: 434
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: 88
Max AS path prepend of ASN ( 37447) 85
Prefixes from unregistered ASNs in the Routing Table: 1384
Number of instances of unregistered ASNs: 1387
Number of 32-bit ASNs allocated by the RIRs: 41745
Number of 32-bit ASNs visible in the Routing Table: 34488
Prefixes from 32-bit ASNs in the Routing Table: 170816
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 636
Number of addresses announced to Internet: 3059363072
Equivalent to 182 /8s, 90 /16s and 45 /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: 306591
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 241000
Total APNIC prefixes after maximum aggregation: 68652
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 235548
Unique aggregates announced from the APNIC address blocks: 97886
APNIC Region origin ASes present in the Internet Routing Table: 13369
APNIC Prefixes per ASN: 17.62
APNIC Region origin ASes announcing only one prefix: 3917
APNIC Region transit ASes present in the Internet Routing Table: 1797
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: 8688
Number of APNIC addresses announced to Internet: 773002496
Equivalent to 46 /8s, 19 /16s and 21 /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: 268962
Total ARIN prefixes after maximum aggregation: 122086
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271618
Unique aggregates announced from the ARIN address blocks: 131008
ARIN Region origin ASes present in the Internet Routing Table: 19078
ARIN Prefixes per ASN: 14.24
ARIN Region origin ASes announcing only one prefix: 6951
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: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4784
Number of ARIN addresses announced to Internet: 1283377408
Equivalent to 76 /8s, 126 /16s and 201 /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: 259326
Total RIPE prefixes after maximum aggregation: 122250
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255264
Unique aggregates announced from the RIPE address blocks: 158112
RIPE Region origin ASes present in the Internet Routing Table: 28326
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12053
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: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11156
Number of RIPE addresses announced to Internet: 717994752
Equivalent to 42 /8s, 203 /16s and 187 /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: 118086
Total LACNIC prefixes after maximum aggregation: 28426
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117342
Unique aggregates announced from the LACNIC address blocks: 49338
LACNIC Region origin ASes present in the Internet Routing Table: 10988
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: 2299
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: 8775
Number of LACNIC addresses announced to Internet: 176737792
Equivalent to 10 /8s, 136 /16s and 206 /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: 29189
Total AfriNIC prefixes after maximum aggregation: 5803
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 37538
Unique aggregates announced from the AfriNIC address blocks: 12319
AfriNIC Region origin ASes present in the Internet Routing Table: 1736
AfriNIC Prefixes per ASN: 21.62
AfriNIC Region origin ASes announcing only one prefix: 610
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 1085
Number of AfriNIC addresses announced to Internet: 107833088
Equivalent to 6 /8s, 109 /16s and 103 /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 9474 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5730 787 692 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 4041 1872 41 VNPT-AS-VN VNPT Corp, VN
7713 3560 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3227 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2941 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 8262 10778 2918 AMAZON-02, US
11492 4545 301 593 CABLEONE, US
7155 3976 281 51 VIASAT-SP-BACKBONE, US
22773 3590 3074 285 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3522 1320 64 SHAW, CA
16625 3163 1576 2356 AKAMAI-AS, US
749 3071 53111 2323 DNIC-AS-00749, US
396982 2633 3590 364 GOOGLE-CLOUD-PLATFORM, US
7018 2523 24152 1582 ATT-INTERNET4, US
30036 2501 361 458 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 7267 1706 140 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4093 3399 166 AKAMAI-ASN1, NL
8551 3889 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2292 909 ROSTELECOM-AS, RU
9009 2677 251 1401 M247, RO
34984 2274 359 613 TELLCOM-AS, TR
6849 2018 307 18 UKRTELNET, UA
58224 1852 950 544 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 11259 3347 593 Uninet S.A. de C.V., MX
10620 3503 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 1036 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 1585 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 550 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 11259 3347 593 Uninet S.A. de C.V., MX
9808 9474 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8262 10778 2918 AMAZON-02, US
12479 7267 1706 140 UNI2-AS, ES
7545 5730 787 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4545 301 593 CABLEONE, US
20940 4093 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 9474 9437 CHINAMOBILE-CN China Mobile Communications Grou
12479 7267 7127 UNI2-AS, ES
16509 8262 5344 AMAZON-02, US
7545 5730 5038 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4041 4000 VNPT-AS-VN VNPT Corp, VN
11492 4545 3952 CABLEONE, US
20940 4093 3927 AKAMAI-ASN1, NL
7155 3976 3925 VIASAT-SP-BACKBONE, US
8551 3889 3852 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
23.131.185.0/24 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: 2914 NTT-LTD-2914, 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
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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 /14:1193 /15:2082 /16:13459 /17:8201 /18:14241
/19:25058 /20:43736 /21:51144 /22:109405 /23:97739 /24:550640
/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 6327 7267 UNI2-AS, ES
8151 5196 11259 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3454 4545 CABLEONE, US
8551 3361 3889 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3522 SHAW, CA
7155 3043 3976 VIASAT-SP-BACKBONE, US
22773 2654 3590 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2057 3503 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)
----------------------------------------------
1:1777 2:1289 3:175 4:5 5:4505 6:128
7:6 8:1524 9:1 11:172 12:1534 13:389
14:2332 15:299 16:182 17:368 18:418 20:256
21:4 22:188 23:6245 24:2593 25:6 27:2540
29:19 31:2500 32:78 34:12 35:106 36:1936
37:4646 38:4451 39:820 40:151 41:3915 42:1204
43:2347 44:308 45:16562 46:4260 47:362 49:1729
50:1833 51:573 52:1595 54:390 55:860 56:8
57:117 58:1787 59:1149 60:993 61:2448 62:2646
63:1921 64:5696 65:2328 66:5005 67:3032 68:1367
69:4150 70:1234 71:682 72:2981 74:2610 75:1448
76:613 77:2444 78:1814 79:3172 80:2104 81:1760
82:1487 83:1275 84:1531 85:2983 86:761 87:2007
88:1165 89:3665 90:613 91:7734 92:2067 93:2625
94:3599 95:4006 96:1324 97:337 98:1152 99:746
100:74 101:1072 102:2669 103:31359 104:4623 105:488
106:863 107:2524 108:1032 109:4425 110:2086 111:3083
112:2024 113:1587 114:1638 115:2071 116:1899 117:2541
118:2368 119:2020 120:1765 121:1077 122:2592 123:2205
124:1564 125:2491 128:1361 129:1059 130:1020 131:1991
132:849 133:422 134:1902 135:304 136:880 137:1090
138:2574 139:1563 140:1245 141:1465 142:1442 143:1490
144:1164 145:347 146:1944 147:1577 148:2352 149:2195
150:846 151:1158 152:1815 153:569 154:4443 155:1439
156:1791 157:1308 158:1062 159:2309 160:2541 161:1537
162:3517 163:1570 164:1620 165:1733 166:1036 167:1746
168:3872 169:939 170:4595 171:858 172:3547 173:2933
174:1071 175:1184 176:3698 177:4599 178:3584 179:2153
180:2616 181:3432 182:3337 183:1968 184:2367 185:20170
186:4783 187:3971 188:4084 189:3582 190:9150 191:1444
192:10949 193:8872 194:7328 195:5135 196:3068 197:2355
198:5920 199:6100 200:8042 201:5867 202:10575 203:10273
204:4587 205:3639 206:4352 207:3439 208:4072 209:4846
210:4360 211:2440 212:4120 213:3588 214:1083 215:59
216:6642 217:2681 218:1316 219:470 220:2017 221:974
222:788 223:2151
End of report
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