[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Feb 4 21:39:39 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sun 04 Feb, 2024
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: 937700
Prefixes after maximum aggregation (per Origin AS): 356838
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 456338
Number of IPv4 prefixes with a valid ROA: 441590
Number of IPv4 prefixes with an invalid ROA: 3419
Number of IPv4 prefixes with no ROA: 492691
Total ASes present in the Internet Routing Table: 75360
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64691
Origin ASes announcing only one prefix: 26547
Transit ASes present in the Internet Routing Table: 10669
Transit-only ASes present in the Internet Routing Table: 493
Paths with bogon ASNs present in the IPv4 Routing Table: 650
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 37
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1418
Number of instances of unregistered ASNs: 1421
Number of 32-bit ASNs allocated by the RIRs: 43574
Number of 32-bit ASNs visible in the Routing Table: 35778
Prefixes from 32-bit ASNs in the Routing Table: 180953
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 498
Number of addresses announced to Internet: 3043341056
Equivalent to 181 /8s, 101 /16s and 179 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 311289
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247036
Total APNIC prefixes after maximum aggregation: 72003
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240149
Unique aggregates announced from the APNIC address blocks: 99941
APNIC Region origin ASes present in the Internet Routing Table: 13897
APNIC Prefixes per ASN: 17.28
APNIC Region origin ASes announcing only one prefix: 4201
APNIC Region transit ASes present in the Internet Routing Table: 1875
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9299
Number of APNIC addresses announced to Internet: 774087936
Equivalent to 46 /8s, 35 /16s and 165 /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, 131072-153913
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: 275434
Total ARIN prefixes after maximum aggregation: 123597
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 280301
Unique aggregates announced from the ARIN address blocks: 131981
ARIN Region origin ASes present in the Internet Routing Table: 19089
ARIN Prefixes per ASN: 14.68
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1937
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4842
Number of ARIN addresses announced to Internet: 1269682176
Equivalent to 75 /8s, 173 /16s and 208 /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: 262526
Total RIPE prefixes after maximum aggregation: 125414
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 257201
Unique aggregates announced from the RIPE address blocks: 161193
RIPE Region origin ASes present in the Internet Routing Table: 28531
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12093
RIPE Region transit ASes present in the Internet Routing Table: 3931
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11556
Number of RIPE addresses announced to Internet: 714259456
Equivalent to 42 /8s, 146 /16s and 188 /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
196608-216475
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: 120841
Total LACNIC prefixes after maximum aggregation: 28860
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 119458
Unique aggregates announced from the LACNIC address blocks: 49627
LACNIC Region origin ASes present in the Internet Routing Table: 11061
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2646
LACNIC Region transit ASes present in the Internet Routing Table: 2387
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8913
Number of LACNIC addresses announced to Internet: 177985280
Equivalent to 10 /8s, 155 /16s and 215 /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: 30445
Total AfriNIC prefixes after maximum aggregation: 6127
AfriNIC Deaggregation factor: 4.97
Prefixes being announced from the AfriNIC address blocks: 40092
Unique aggregates announced from the AfriNIC address blocks: 13184
AfriNIC Region origin ASes present in the Internet Routing Table: 1822
AfriNIC Prefixes per ASN: 22.00
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 350
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1168
Number of AfriNIC addresses announced to Internet: 107036416
Equivalent to 6 /8s, 97 /16s and 63 /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 9819 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 684 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4568 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3603 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3480 499 255 BBIL-AP BHARTI Airtel Ltd., IN
45899 3265 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2688 858 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 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 9592 11232 3380 AMAZON-02, US
22773 5012 3079 300 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4579 304 657 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3592 1320 74 SHAW, CA
16625 3227 1413 2301 AKAMAI-AS, US
749 3185 54927 2437 DNIC-AS-00749, US
174 2973 6636 661 COGENT-174, US
367 2904 3704 1404 DNIC-ASBLK-00306-00371, US
396982 2752 3639 392 GOOGLE-CLOUD-PLATFORM, 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 7571 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3894 3396 132 AKAMAI-ASN1, NL
9009 3272 285 1584 M247, RO
12389 2971 2301 906 ROSTELECOM-AS, RU
8551 2700 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2342 362 596 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1498 853 587 TCI, IR
8452 1497 1852 14 TE-AS TE-AS, EG
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 12389 3385 615 UNINET, MX
10620 3520 496 895 Telmex Colombia S.A., CO
13999 2500 337 644 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1207 340 496 Axtel, S.A.B. de C.V., MX
11664 1127 178 425 Techtel LMDS Comunicaciones Interactiva
6147 1087 369 22 Telefonica del Peru S.A.A., PE
22884 1070 115 376 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1548 545 28 RAYA-AS, EG
24863 1501 389 16 LINKdotNET-AS, EG
36992 1365 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1111 71 58 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 530 82 3 KENET-AS, KE
15399 527 55 53 WANANCHI-, KE
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 12389 3385 615 UNINET, MX
9808 9819 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9592 11232 3380 AMAZON-02, US
12479 7571 1698 148 UNI2-AS, ES
7545 5677 784 684 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5012 3079 300 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4579 304 657 CABLEONE, US
18403 4568 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 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 9819 9768 CHINAMOBILE-CN China Mobile Communications Grou
12479 7571 7423 UNI2-AS, ES
16509 9592 6212 AMAZON-02, US
7545 5677 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5012 4712 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4568 4543 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4579 3922 CABLEONE, US
7552 3877 3857 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
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
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.164.72.0/24 Origin: 49195 SSAC, CN
23.164.72.0/24 Transit: 57974 AS-PDCS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
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 /10:36 /11:98 /12:300
/13:576 /14:1193 /15:2097 /16:13397 /17:8169 /18:13642
/19:24776 /20:43423 /21:51536 /22:110499 /23:99815 /24:568112
/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 6681 7571 UNI2-AS, ES
8151 6365 12389 UNINET, MX
22773 4045 5012 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3493 4579 CABLEONE, US
6327 3391 3592 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
8551 2176 2700 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2126 3520 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)
----------------------------------------------
1:2294 2:1540 3:293 4:5 5:4457 6:163
7:6 8:1508 9:1 11:172 12:1479 13:376
14:2333 15:311 16:203 17:361 18:724 20:352
21:4 22:188 23:6590 24:2768 25:2 27:2625
29:19 31:2562 32:53 34:35 35:121 36:2154
37:4495 38:6712 39:899 40:151 41:4068 42:2207
43:2312 44:325 45:16830 46:4307 47:286 49:1897
50:1899 51:572 52:1592 54:359 55:885 56:5
57:142 58:2005 59:1148 60:1018 61:2587 62:2717
63:1925 64:5512 65:2219 66:4928 67:3049 68:1566
69:4097 70:1321 71:586 72:2983 74:2656 75:1555
76:632 77:2356 78:1843 79:2511 80:2134 81:1884
82:1527 83:1247 84:1635 85:3106 86:774 87:1970
88:1221 89:3946 90:668 91:7931 92:2185 93:2630
94:3616 95:4063 96:1289 97:318 98:1086 99:744
100:96 101:1158 102:3082 103:32489 104:4783 105:592
106:914 107:2757 108:1133 109:4019 110:2144 111:3153
112:2063 113:1723 114:1742 115:2024 116:1946 117:2638
118:2753 119:1938 120:1783 121:1268 122:2636 123:2215
124:1545 125:2814 126:28 128:1495 129:927 130:1084
131:1820 132:820 133:410 134:1706 135:309 136:922
137:1148 138:2783 139:1553 140:1315 141:1340 142:1557
143:1513 144:1015 145:344 146:1999 147:1689 148:2496
149:2509 150:1029 151:1320 152:1978 153:594 154:5635
155:1364 156:2105 157:1496 158:1086 159:2204 160:2608
161:1623 162:3603 163:1695 164:1628 165:2123 166:1061
167:1706 168:3829 169:798 170:4688 171:992 172:3815
173:3006 174:927 175:1226 176:3638 177:4559 178:3541
179:2203 180:2375 181:3669 182:3424 183:2015 184:2276
185:20556 186:4823 187:4364 188:4020 189:4009 190:9357
191:1452 192:11008 193:8988 194:7329 195:5215 196:3153
197:2630 198:5948 199:7088 200:8148 201:6358 202:10286
203:10288 204:4558 205:3702 206:4445 207:3456 208:4119
209:4894 210:4462 211:2504 212:4248 213:3419 214:1110
215:44 216:6802 217:2782 218:1313 219:422 220:2051
221:1021 222:691 223:2190
End of report
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