[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Feb 23 21:39:44 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Fri 23 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: 937211
Prefixes after maximum aggregation (per Origin AS): 357265
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 456690
Number of IPv4 prefixes with a valid ROA: 448257
Number of IPv4 prefixes with an invalid ROA: 3235
Number of IPv4 prefixes with no ROA: 485719
Total ASes present in the Internet Routing Table: 75466
Prefixes per ASN: 12.42
Origin-only ASes present in the Internet Routing Table: 64793
Origin ASes announcing only one prefix: 26581
Transit ASes present in the Internet Routing Table: 10673
Transit-only ASes present in the Internet Routing Table: 500
Paths with bogon ASNs present in the IPv4 Routing Table: 632
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 44
Max AS path prepend of ASN (328805) 40
Prefixes from unregistered ASNs in the Routing Table: 1363
Number of instances of unregistered ASNs: 1366
Number of 32-bit ASNs allocated by the RIRs: 43684
Number of 32-bit ASNs visible in the Routing Table: 35908
Prefixes from 32-bit ASNs in the Routing Table: 181751
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 526
Number of addresses announced to Internet: 3041058048
Equivalent to 181 /8s, 66 /16s and 221 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 310004
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247184
Total APNIC prefixes after maximum aggregation: 72235
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 240240
Unique aggregates announced from the APNIC address blocks: 99923
APNIC Region origin ASes present in the Internet Routing Table: 13941
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4215
APNIC Region transit ASes present in the Internet Routing Table: 1880
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9352
Number of APNIC addresses announced to Internet: 774124800
Equivalent to 46 /8s, 36 /16s and 53 /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: 274262
Total ARIN prefixes after maximum aggregation: 123295
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 278995
Unique aggregates announced from the ARIN address blocks: 132109
ARIN Region origin ASes present in the Internet Routing Table: 19103
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1957
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: 4849
Number of ARIN addresses announced to Internet: 1269711872
Equivalent to 75 /8s, 174 /16s and 68 /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: 262564
Total RIPE prefixes after maximum aggregation: 125886
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 257455
Unique aggregates announced from the RIPE address blocks: 161452
RIPE Region origin ASes present in the Internet Routing Table: 28567
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3927
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11618
Number of RIPE addresses announced to Internet: 713008896
Equivalent to 42 /8s, 127 /16s and 167 /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: 121280
Total LACNIC prefixes after maximum aggregation: 28942
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 119819
Unique aggregates announced from the LACNIC address blocks: 49531
LACNIC Region origin ASes present in the Internet Routing Table: 11066
LACNIC Prefixes per ASN: 10.83
LACNIC Region origin ASes announcing only one prefix: 2628
LACNIC Region transit ASes present in the Internet Routing Table: 2389
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8915
Number of LACNIC addresses announced to Internet: 177714176
Equivalent to 10 /8s, 151 /16s and 180 /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: 30558
Total AfriNIC prefixes after maximum aggregation: 6082
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 40175
Unique aggregates announced from the AfriNIC address blocks: 13235
AfriNIC Region origin ASes present in the Internet Routing Table: 1825
AfriNIC Prefixes per ASN: 22.01
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 346
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 44
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1174
Number of AfriNIC addresses announced to Internet: 106193408
Equivalent to 6 /8s, 84 /16s and 98 /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 52 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4532 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3882 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3604 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3510 497 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3268 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2740 860 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2178 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 9654 11240 3315 AMAZON-02, US
22773 5012 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4581 304 644 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3595 1320 75 SHAW, CA
16625 3203 1395 2280 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
174 3092 6637 658 COGENT-174, US
367 2914 3693 1419 DNIC-ASBLK-00306-00371, US
396982 2758 3639 397 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 7611 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3861 3395 126 AKAMAI-ASN1, NL
9009 3249 283 1582 M247, RO
12389 2978 2304 906 ROSTELECOM-AS, RU
8551 2651 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2351 363 595 TELLCOM-AS, TR
8452 1502 1852 14 TE-AS TE-AS, EG
13188 1500 94 145 TRIOLAN, UA
44477 1487 97 708 STARK-INDUSTRIES, GB
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 12491 3372 604 UNINET, MX
10620 3523 496 891 Telmex Colombia S.A., CO
13999 2522 342 644 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1330 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1212 340 498 Axtel, S.A.B. de C.V., MX
11664 1143 179 420 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1073 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 1544 389 16 LINKdotNET-AS, EG
36992 1362 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1145 73 63 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
36914 537 82 3 KENET-AS, KE
15399 524 55 53 WANANCHI-, KE
37342 479 32 1 MOVITEL, MZ
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 12491 3372 604 UNINET, MX
9808 9819 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9654 11240 3315 AMAZON-02, US
12479 7611 1714 147 UNI2-AS, ES
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5012 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4581 304 644 CABLEONE, US
18403 4532 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 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 9767 CHINAMOBILE-CN China Mobile Communications Grou
12479 7611 7464 UNI2-AS, ES
16509 9654 6339 AMAZON-02, US
7545 5653 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5012 4711 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4532 4507 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4581 3937 CABLEONE, US
7552 3882 3861 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
215433 UNALLOCATED 5.144.176.0/24 30823 AUROLOGIC aurologic GmbH, DE
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
23.160.121.0/24 Origin: 39937 LTECH, US
23.160.121.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE
23.172.120.0/24 Origin: 47272 HYEHOST HYEHOST Hosting Solutions, GB
23.172.120.0/24 Transit: 21738 ROZINT, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, 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
/13:574 /14:1190 /15:2088 /16:13381 /17:8174 /18:13644
/19:24715 /20:43322 /21:51123 /22:110216 /23:99102 /24:569217
/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 6726 7611 UNI2-AS, ES
8151 6448 12491 UNINET, MX
22773 4046 5012 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3494 4581 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3595 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
30036 2149 2492 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3523 Telmex Colombia S.A., CO
8551 2127 2651 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2278 2:1517 3:300 4:6 5:4472 6:164
7:6 8:1496 9:2 11:172 12:1468 13:388
14:2346 15:313 16:207 17:367 18:739 20:356
21:4 22:188 23:6594 24:2758 25:2 27:2640
29:19 31:2565 32:45 34:39 35:121 36:2180
37:4499 38:6950 39:892 40:140 41:4070 42:2170
43:2305 44:326 45:16860 46:4374 47:287 49:1894
50:1907 51:575 52:1582 54:312 55:883 56:5
57:153 58:2012 59:1121 60:1019 61:2574 62:2683
63:1907 64:5520 65:2209 66:4701 67:3048 68:1569
69:4050 70:1325 71:584 72:2951 74:2592 75:1554
76:633 77:2408 78:1836 79:2473 80:2135 81:1910
82:1512 83:1246 84:1632 85:3089 86:837 87:1974
88:1226 89:4000 90:678 91:7917 92:2190 93:2635
94:3657 95:4095 96:1286 97:312 98:1087 99:745
100:93 101:1160 102:3123 103:32465 104:4770 105:599
106:929 107:2763 108:1120 109:3990 110:2136 111:3146
112:2059 113:1742 114:1761 115:2020 116:1949 117:2654
118:2751 119:1942 120:1785 121:1273 122:2675 123:2226
124:1548 125:2843 126:28 128:1519 129:926 130:1093
131:1826 132:821 133:412 134:1709 135:312 136:922
137:1159 138:2812 139:1543 140:1373 141:1345 142:1560
143:1475 144:1009 145:345 146:2010 147:1710 148:2507
149:2535 150:1028 151:1316 152:1982 153:591 154:5663
155:1379 156:2095 157:1560 158:1096 159:2222 160:2606
161:1634 162:3600 163:1712 164:1633 165:2126 166:1065
167:1707 168:3836 169:793 170:4717 171:1000 172:3834
173:3024 174:924 175:1224 176:3652 177:4546 178:3538
179:2208 180:2386 181:3634 182:3404 183:2018 184:2266
185:20663 186:4908 187:4392 188:4034 189:4120 190:9322
191:1420 192:10998 193:9013 194:7422 195:5242 196:3156
197:2647 198:5955 199:7206 200:8088 201:6329 202:10300
203:10280 204:4531 205:3729 206:4490 207:3472 208:4132
209:4960 210:4473 211:2480 212:4292 213:3419 214:1116
215:44 216:6712 217:2823 218:1319 219:408 220:2049
221:1023 222:695 223:2195
End of report
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