[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Mar 10 21:39:37 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sun 10 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: 939529
Prefixes after maximum aggregation (per Origin AS): 357938
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 457891
Number of IPv4 prefixes with a valid ROA: 451838
Number of IPv4 prefixes with an invalid ROA: 3289
Number of IPv4 prefixes with no ROA: 484402
Total ASes present in the Internet Routing Table: 75518
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64859
Origin ASes announcing only one prefix: 26571
Transit ASes present in the Internet Routing Table: 10659
Transit-only ASes present in the Internet Routing Table: 502
Paths with bogon ASNs present in the IPv4 Routing Table: 630
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 40
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1359
Number of instances of unregistered ASNs: 1362
Number of 32-bit ASNs allocated by the RIRs: 43818
Number of 32-bit ASNs visible in the Routing Table: 35990
Prefixes from 32-bit ASNs in the Routing Table: 182250
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 535
Number of addresses announced to Internet: 3041122304
Equivalent to 181 /8s, 67 /16s and 216 /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: 310602
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247957
Total APNIC prefixes after maximum aggregation: 72210
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240998
Unique aggregates announced from the APNIC address blocks: 99779
APNIC Region origin ASes present in the Internet Routing Table: 13977
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: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9390
Number of APNIC addresses announced to Internet: 774269696
Equivalent to 46 /8s, 38 /16s and 107 /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: 274851
Total ARIN prefixes after maximum aggregation: 123717
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 279540
Unique aggregates announced from the ARIN address blocks: 132365
ARIN Region origin ASes present in the Internet Routing Table: 19121
ARIN Prefixes per ASN: 14.62
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1961
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: 4862
Number of ARIN addresses announced to Internet: 1270163712
Equivalent to 75 /8s, 181 /16s and 41 /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: 263727
Total RIPE prefixes after maximum aggregation: 126129
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258394
Unique aggregates announced from the RIPE address blocks: 162301
RIPE Region origin ASes present in the Internet Routing Table: 28568
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12107
RIPE Region transit ASes present in the Internet Routing Table: 3934
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: 11640
Number of RIPE addresses announced to Internet: 712591872
Equivalent to 42 /8s, 121 /16s and 74 /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: 121131
Total LACNIC prefixes after maximum aggregation: 28992
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119600
Unique aggregates announced from the LACNIC address blocks: 49507
LACNIC Region origin ASes present in the Internet Routing Table: 11063
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2618
LACNIC Region transit ASes present in the Internet Routing Table: 2373
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8917
Number of LACNIC addresses announced to Internet: 177499904
Equivalent to 10 /8s, 148 /16s and 111 /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: 30504
Total AfriNIC prefixes after maximum aggregation: 6058
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 40461
Unique aggregates announced from the AfriNIC address blocks: 13505
AfriNIC Region origin ASes present in the Internet Routing Table: 1822
AfriNIC Prefixes per ASN: 22.21
AfriNIC Region origin ASes announcing only one prefix: 648
AfriNIC Region transit ASes present in the Internet Routing Table: 347
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: 1181
Number of AfriNIC addresses announced to Internet: 106296576
Equivalent to 6 /8s, 85 /16s and 245 /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 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5649 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4587 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3845 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3509 495 250 BBIL-AP BHARTI Airtel Ltd., IN
45899 3265 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2751 863 362 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2176 433 189 TATACOMM-AS TATA Communications formerl
45090 2150 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 9642 11324 3366 AMAZON-02, US
22773 5014 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4576 304 647 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3599 1320 75 SHAW, CA
174 3199 6643 671 COGENT-174, US
749 3199 54920 2451 DNIC-AS-00749, US
16625 3159 1370 2266 AKAMAI-AS, US
367 2899 3645 1397 DNIC-ASBLK-00306-00371, US
396982 2752 3638 402 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 7622 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3859 3395 126 AKAMAI-ASN1, NL
9009 3272 284 1593 M247, RO
12389 2977 2304 904 ROSTELECOM-AS, RU
8551 2656 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 590 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1521 1852 14 TE-AS TE-AS, EG
44477 1489 97 710 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 12522 3356 581 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2504 338 650 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 787 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1208 349 490 Axtel, S.A.B. de C.V., MX
11664 1145 179 422 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1068 114 372 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 1549 545 28 RAYA-AS, EG
24863 1520 389 20 LINKdotNET-AS, EG
36992 1368 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1170 75 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 532 56 54 WANANCHI-, KE
36914 485 82 3 KENET-AS, KE
24757 426 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 12522 3356 581 UNINET, MX
9808 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9642 11324 3366 AMAZON-02, US
12479 7622 1714 147 UNI2-AS, ES
7545 5649 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5014 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4587 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4576 304 647 CABLEONE, US
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 9807 9755 CHINAMOBILE-CN China Mobile Communications Grou
12479 7622 7475 UNI2-AS, ES
16509 9642 6276 AMAZON-02, US
7545 5649 4976 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5014 4713 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4587 4562 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4576 3929 CABLEONE, US
7552 3845 3825 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
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 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
23.176.160.0/24 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
27.0.192.0/24 Origin: 136800 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3491 BTN-ASN, 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 /12:299
/13:575 /14:1191 /15:2089 /16:13386 /17:8172 /18:13669
/19:24648 /20:43369 /21:51137 /22:110633 /23:99187 /24:571009
/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 6736 7622 UNI2-AS, ES
8151 6478 12522 UNINET, MX
22773 4049 5014 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3489 4576 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3397 3599 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
30036 2160 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
8551 2132 2656 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2131 3525 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)
----------------------------------------------
1:2267 2:1569 3:308 4:6 5:4513 6:162
7:6 8:1493 9:2 11:172 12:1468 13:376
14:2346 15:314 16:208 17:370 18:742 20:354
21:4 22:188 23:6620 24:2756 25:2 27:2646
29:19 31:2642 32:46 34:44 35:122 36:2189
37:4517 38:7088 39:894 40:140 41:4069 42:2220
43:2322 44:324 45:16891 46:4374 47:289 49:1894
50:1907 51:574 52:1581 54:307 55:883 56:5
57:156 58:2014 59:1124 60:1022 61:2571 62:2700
63:1904 64:5523 65:2202 66:4720 67:3052 68:1574
69:4051 70:1326 71:582 72:2958 74:2587 75:1550
76:633 77:2417 78:1845 79:2476 80:2151 81:1930
82:1520 83:1258 84:1647 85:3095 86:828 87:1981
88:1237 89:4012 90:681 91:7986 92:2179 93:2633
94:3647 95:4135 96:1288 97:312 98:1093 99:742
100:92 101:1162 102:3132 103:32513 104:4769 105:635
106:928 107:2753 108:1131 109:4063 110:2136 111:3160
112:2060 113:1754 114:1767 115:2043 116:1940 117:2619
118:2792 119:1947 120:1784 121:1275 122:2669 123:2226
124:1548 125:2842 126:28 128:1486 129:928 130:1097
131:1813 132:808 133:410 134:1712 135:312 136:925
137:1169 138:2810 139:1568 140:1371 141:1356 142:1556
143:1479 144:1017 145:343 146:2027 147:1701 148:2493
149:2555 150:1090 151:1325 152:1982 153:592 154:5875
155:1355 156:2252 157:1604 158:1098 159:2239 160:2580
161:1637 162:3601 163:1721 164:1624 165:2128 166:1067
167:1709 168:3948 169:788 170:4706 171:992 172:3837
173:3031 174:930 175:1227 176:3666 177:4466 178:3598
179:2223 180:2385 181:3669 182:3397 183:2026 184:2263
185:20638 186:4920 187:4398 188:4024 189:4088 190:9335
191:1459 192:11006 193:9037 194:7438 195:5257 196:3149
197:2554 198:5966 199:7383 200:8021 201:6362 202:10295
203:10283 204:4561 205:3720 206:4506 207:3464 208:4160
209:4977 210:4479 211:2484 212:4295 213:3416 214:1106
215:43 216:6765 217:2812 218:1316 219:409 220:2056
221:1026 222:694 223:2197
End of report
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