[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Mar 23 21:39:38 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sat 23 Mar, 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: 938849
Prefixes after maximum aggregation (per Origin AS): 358243
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 458195
Number of IPv4 prefixes with a valid ROA: 456505
Number of IPv4 prefixes with an invalid ROA: 1796
Number of IPv4 prefixes with no ROA: 480548
Total ASes present in the Internet Routing Table: 75495
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64848
Origin ASes announcing only one prefix: 26542
Transit ASes present in the Internet Routing Table: 10647
Transit-only ASes present in the Internet Routing Table: 496
Paths with bogon ASNs present in the IPv4 Routing Table: 626
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 57
Max AS path prepend of ASN (151354) 50
Prefixes from unregistered ASNs in the Routing Table: 1348
Number of instances of unregistered ASNs: 1353
Number of 32-bit ASNs allocated by the RIRs: 43893
Number of 32-bit ASNs visible in the Routing Table: 36011
Prefixes from 32-bit ASNs in the Routing Table: 182760
Number of bogon 32-bit ASNs visible in the Routing Table: 28
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 589
Number of addresses announced to Internet: 3027579648
Equivalent to 180 /8s, 117 /16s and 51 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 309408
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248126
Total APNIC prefixes after maximum aggregation: 72305
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241103
Unique aggregates announced from the APNIC address blocks: 99968
APNIC Region origin ASes present in the Internet Routing Table: 13989
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4233
APNIC Region transit ASes present in the Internet Routing Table: 1868
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9402
Number of APNIC addresses announced to Internet: 760386816
Equivalent to 45 /8s, 82 /16s and 149 /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: 274041
Total ARIN prefixes after maximum aggregation: 123900
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 278556
Unique aggregates announced from the ARIN address blocks: 132404
ARIN Region origin ASes present in the Internet Routing Table: 19124
ARIN Prefixes per ASN: 14.57
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1962
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: 4868
Number of ARIN addresses announced to Internet: 1269130240
Equivalent to 75 /8s, 165 /16s and 100 /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: 263590
Total RIPE prefixes after maximum aggregation: 126253
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258850
Unique aggregates announced from the RIPE address blocks: 162790
RIPE Region origin ASes present in the Internet Routing Table: 28556
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12085
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: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11657
Number of RIPE addresses announced to Internet: 714842368
Equivalent to 42 /8s, 155 /16s and 161 /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: 121009
Total LACNIC prefixes after maximum aggregation: 28838
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 119370
Unique aggregates announced from the LACNIC address blocks: 49561
LACNIC Region origin ASes present in the Internet Routing Table: 11041
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2615
LACNIC Region transit ASes present in the Internet Routing Table: 2364
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8899
Number of LACNIC addresses announced to Internet: 177235712
Equivalent to 10 /8s, 144 /16s and 103 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 30735
Total AfriNIC prefixes after maximum aggregation: 6135
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 40380
Unique aggregates announced from the AfriNIC address blocks: 12999
AfriNIC Region origin ASes present in the Internet Routing Table: 1817
AfriNIC Prefixes per ASN: 22.22
AfriNIC Region origin ASes announcing only one prefix: 650
AfriNIC Region transit ASes present in the Internet Routing Table: 357
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1185
Number of AfriNIC addresses announced to Internet: 105672960
Equivalent to 6 /8s, 76 /16s and 113 /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 9849 8741 61 CHINAMOBILE-CN China Mobile Communicati
7545 5654 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4588 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3854 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3522 495 253 BBIL-AP BHARTI Airtel Ltd., IN
45899 3271 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2764 864 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 189 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 9712 11352 3433 AMAZON-02, US
11492 4593 305 622 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3624 3079 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3602 1320 75 SHAW, CA
174 3506 6651 695 COGENT-174, US
749 3191 54916 2443 DNIC-AS-00749, US
16625 3134 1342 2236 AKAMAI-AS, US
367 2916 3629 1384 DNIC-ASBLK-00306-00371, US
396982 2762 3641 411 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 7701 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3845 3395 126 AKAMAI-ASN1, NL
9009 3265 283 1596 M247, RO
12389 2982 2304 903 ROSTELECOM-AS, RU
8551 2649 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1524 1852 14 TE-AS TE-AS, EG
44477 1497 98 709 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 12342 3320 488 UNINET, MX
10620 3526 497 892 Telmex Colombia S.A., CO
13999 2513 342 658 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1148 179 424 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
22884 1066 113 375 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 1504 389 20 LINKdotNET-AS, EG
36992 1368 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1203 76 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 538 56 54 WANANCHI-, KE
36914 482 82 3 KENET-AS, KE
24757 427 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 12342 3320 488 UNINET, MX
9808 9849 8741 61 CHINAMOBILE-CN China Mobile Communicati
16509 9712 11352 3433 AMAZON-02, US
12479 7701 1714 147 UNI2-AS, ES
7545 5654 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4593 305 622 CABLEONE, US
18403 4588 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 VIASAT-SP-BACKBONE, US
7552 3854 1330 20 VIETEL-AS-AP Viettel Group, VN
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 9849 9788 CHINAMOBILE-CN China Mobile Communications Grou
12479 7701 7554 UNI2-AS, ES
16509 9712 6279 AMAZON-02, US
7545 5654 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4588 4563 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4593 3971 CABLEONE, US
7552 3854 3834 VIETEL-AS-AP Viettel Group, VN
20940 3845 3719 AKAMAI-ASN1, NL
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
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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, 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
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
23.160.201.0/24 Origin: 21738 ROZINT, US
23.160.201.0/24 Transit: 7575 AARNET-AS-AP Australian Academic and Res
23.174.120.0/24 Origin: 29774 VSIX-, FR
23.174.120.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE
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 /11:95 /12:298
/13:580 /14:1191 /15:2095 /16:13284 /17:8185 /18:13651
/19:24609 /20:43390 /21:51197 /22:110469 /23:98613 /24:571125
/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 6815 7701 UNI2-AS, ES
8151 6364 12342 UNINET, MX
11492 3506 4593 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3400 3602 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2661 3624 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2132 3526 Telmex Colombia S.A., CO
8551 2125 2649 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)
----------------------------------------------
1:2263 2:1474 3:318 4:6 5:4518 6:162
7:6 8:1499 9:2 11:172 12:1464 13:374
14:2361 15:318 16:210 17:369 18:749 20:355
21:4 22:188 23:6614 24:2704 25:2 27:2642
29:19 31:2627 32:46 34:59 35:123 36:2229
37:4507 38:7108 39:894 40:125 41:4062 42:2213
43:2333 44:313 45:16869 46:4408 47:296 49:1906
50:1902 51:573 52:1579 54:307 55:973 56:5
57:161 58:2023 59:1128 60:1025 61:2568 62:2707
63:1914 64:5529 65:2199 66:4726 67:3064 68:1335
69:4078 70:1200 71:583 72:2893 74:2585 75:1550
76:628 77:2421 78:1845 79:2478 80:2164 81:1934
82:1527 83:1288 84:1648 85:3096 86:826 87:2023
88:1241 89:4048 90:686 91:8025 92:2199 93:2648
94:3659 95:4171 96:1303 97:312 98:1042 99:743
100:92 101:1167 102:3063 103:32464 104:4802 105:634
106:930 107:2757 108:1113 109:4069 110:2135 111:3202
112:2064 113:1758 114:1771 115:2056 116:1869 117:2619
118:2833 119:1952 120:1787 121:1279 122:2682 123:2213
124:1563 125:2843 126:32 128:1464 129:923 130:1093
131:1822 132:803 133:410 134:1733 135:314 136:941
137:1166 138:2801 139:1558 140:1379 141:1362 142:1575
143:1486 144:1013 145:347 146:2025 147:1730 148:2489
149:2572 150:1042 151:1340 152:1978 153:589 154:5909
155:1378 156:2229 157:1648 158:1078 159:2263 160:2596
161:1638 162:3600 163:1725 164:1624 165:2128 166:1061
167:1765 168:3927 169:793 170:4693 171:1012 172:3826
173:3046 174:905 175:1209 176:3677 177:4550 178:3608
179:2230 180:2376 181:3677 182:3364 183:2035 184:2265
185:20666 186:4914 187:4420 188:4057 189:4078 190:9344
191:1479 192:11022 193:9062 194:7449 195:5248 196:3162
197:2396 198:5946 199:7512 200:8002 201:6321 202:10321
203:10282 204:4557 205:3721 206:4503 207:3418 208:4144
209:5008 210:4488 211:2485 212:4292 213:3391 214:1088
215:50 216:6769 217:2825 218:1314 219:406 220:2051
221:1031 222:692 223:2199
End of report
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