[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 8 21:40:09 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 08 Oct, 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: 956840
Prefixes after maximum aggregation (per Origin AS): 365279
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467353
Number of IPv4 prefixes with a valid ROA: 504096
Number of IPv4 prefixes with an invalid ROA: 188
Number of IPv4 prefixes with no ROA: 452556
Total ASes present in the Internet Routing Table: 76274
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 65394
Origin ASes announcing only one prefix: 26822
Transit ASes present in the Internet Routing Table: 10880
Transit-only ASes present in the Internet Routing Table: 541
Paths with bogon ASNs present in the IPv4 Routing Table: 684
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN ( 40545) 31
Prefixes from unregistered ASNs in the Routing Table: 1266
Number of instances of unregistered ASNs: 1287
Number of 32-bit ASNs allocated by the RIRs: 45518
Number of 32-bit ASNs visible in the Routing Table: 37152
Prefixes from 32-bit ASNs in the Routing Table: 192620
Number of bogon 32-bit ASNs visible in the Routing Table: 71
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3030830336
Equivalent to 180 /8s, 166 /16s and 205 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 313502
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252009
Total APNIC prefixes after maximum aggregation: 74641
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244401
Unique aggregates announced from the APNIC address blocks: 100688
APNIC Region origin ASes present in the Internet Routing Table: 14315
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4364
APNIC Region transit ASes present in the Internet Routing Table: 1908
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9782
Number of APNIC addresses announced to Internet: 758757888
Equivalent to 45 /8s, 57 /16s and 186 /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: 281355
Total ARIN prefixes after maximum aggregation: 126043
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284472
Unique aggregates announced from the ARIN address blocks: 135447
ARIN Region origin ASes present in the Internet Routing Table: 19188
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6999
ARIN Region transit ASes present in the Internet Routing Table: 1993
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5024
Number of ARIN addresses announced to Internet: 1267648256
Equivalent to 75 /8s, 142 /16s and 199 /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, 393216-402332
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: 267594
Total RIPE prefixes after maximum aggregation: 129143
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264350
Unique aggregates announced from the RIPE address blocks: 167867
RIPE Region origin ASes present in the Internet Routing Table: 28744
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3946
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12033
Number of RIPE addresses announced to Internet: 722319104
Equivalent to 43 /8s, 13 /16s and 183 /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: 122201
Total LACNIC prefixes after maximum aggregation: 28436
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119941
Unique aggregates announced from the LACNIC address blocks: 48656
LACNIC Region origin ASes present in the Internet Routing Table: 11162
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2653
LACNIC Region transit ASes present in the Internet Routing Table: 2478
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9065
Number of LACNIC addresses announced to Internet: 177600512
Equivalent to 10 /8s, 149 /16s and 248 /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: 32415
Total AfriNIC prefixes after maximum aggregation: 6284
AfriNIC Deaggregation factor: 5.16
Prefixes being announced from the AfriNIC address blocks: 43156
Unique aggregates announced from the AfriNIC address blocks: 14261
AfriNIC Region origin ASes present in the Internet Routing Table: 1882
AfriNIC Prefixes per ASN: 22.93
AfriNIC Region origin ASes announcing only one prefix: 681
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1248
Number of AfriNIC addresses announced to Internet: 104222976
Equivalent to 6 /8s, 54 /16s and 81 /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 10050 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5937 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4460 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3978 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3826 510 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3638 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2765 827 533 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 10847 11902 3803 AMAZON-02, US
11492 4659 310 550 CABLEONE, US
174 4472 8766 871 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3572 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3485 55081 2708 DNIC-AS-00749, US
7018 3151 23674 1951 ATT-INTERNET4, US
396982 2838 3604 419 GOOGLE-CLOUD-PLATFORM, US
16625 2799 1230 2102 AKAMAI-AS, 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 7660 1708 141 UNI2-AS, ES
39891 4534 273 62 ALJAWWALSTC-AS, SA
20940 3803 3395 126 AKAMAI-ASN1, NL
9009 3651 313 1857 M247, RO
12389 2929 2295 883 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1763 128 1305 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1473 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11507 3237 501 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2549 534 363 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
11664 1148 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1067 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1636 593 29 RAYA-AS, EG
24863 1616 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 983 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37069 555 1100 11 MOBINIL, EG
36914 527 82 3 KENET-AS, KE
15399 512 56 57 WANANCHI-, KE
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 11507 3237 501 UNINET, MX
16509 10847 11902 3803 AMAZON-02, US
9808 10050 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7660 1708 141 UNI2-AS, ES
7545 5937 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4659 310 550 CABLEONE, US
39891 4534 273 62 ALJAWWALSTC-AS, SA
174 4472 8766 871 COGENT-174, US
18403 4460 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 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 10050 9981 CHINAMOBILE-CN China Mobile Communications Grou
12479 7660 7519 UNI2-AS, ES
16509 10847 7044 AMAZON-02, US
7545 5937 5279 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4534 4472 ALJAWWALSTC-AS, SA
18403 4460 4437 FPT-AS-AP FPT Telecom Company, VN
11492 4659 4109 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3978 3953 VIETEL-AS-AP Viettel Group, VN
20940 3803 3677 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
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
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
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
46639 UNALLOCATED 8.38.73.0/24 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /9:16 /10:36 /11:91 /12:296
/13:580 /14:1182 /15:2085 /16:13211 /17:8223 /18:13690
/19:24388 /20:43652 /21:51727 /22:111681 /23:99566 /24:586399
/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 6711 7660 UNI2-AS, ES
8151 5703 11507 UNINET, MX
11492 3555 4659 CABLEONE, US
6327 3398 3602 SHAW, CA
39891 3360 4534 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2689 3572 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2208 10847 AMAZON-02, US
30036 2176 2518 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 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)
----------------------------------------------
1:2264 2:1523 3:492 4:8 5:4467 6:163
7:6 8:1508 9:1 11:172 12:1428 13:366
14:2418 15:330 16:264 17:357 18:894 20:410
21:4 22:188 23:6861 24:2647 25:2 27:2669
29:19 31:2809 32:44 34:66 35:139 36:2349
37:4539 38:8646 39:919 40:150 41:4112 42:2123
43:2421 44:336 45:17550 46:4668 47:299 49:2001
50:1873 51:513 52:1580 54:317 55:952 56:8
57:223 58:2170 59:1194 60:1131 61:2714 62:2753
63:1857 64:5411 65:2206 66:4690 67:2990 68:1356
69:4007 70:1171 71:575 72:2867 74:2785 75:1627
76:631 77:2571 78:1864 79:1652 80:2191 81:2023
82:1761 83:1358 84:1749 85:3090 86:1021 87:2160
88:1259 89:4332 90:663 91:8232 92:2604 93:2804
94:3781 95:4276 96:1265 97:316 98:1089 99:737
100:74 101:1167 102:3397 103:32153 104:4452 105:716
106:983 107:2410 108:1160 109:3992 110:2167 111:3258
112:2045 113:1761 114:1905 115:2114 116:1962 117:2699
118:2864 119:1975 120:1871 121:1359 122:2689 123:2153
124:1573 125:2832 126:64 128:1439 129:939 130:1241
131:1840 132:818 133:444 134:1515 135:313 136:1216
137:1242 138:2865 139:1536 140:1454 141:1433 142:1748
143:1608 144:1013 145:386 146:2095 147:2052 148:2528
149:2809 150:1067 151:1379 152:2112 153:565 154:6976
155:1493 156:2573 157:1839 158:1195 159:2445 160:3156
161:1727 162:3572 163:1763 164:1934 165:2141 166:1285
167:1838 168:4063 169:785 170:4936 171:1031 172:3882
173:3110 174:906 175:1254 176:3471 177:4767 178:3596
179:2211 180:2456 181:3844 182:3324 183:2052 184:2260
185:21135 186:5025 187:4231 188:4187 189:4058 190:9645
191:1507 192:11077 193:9265 194:7583 195:5411 196:3244
197:2661 198:6033 199:8153 200:8147 201:6331 202:10265
203:10435 204:4571 205:3681 206:4635 207:3669 208:4203
209:5147 210:4553 211:2565 212:4474 213:3664 214:1064
215:48 216:6604 217:2986 218:1325 219:394 220:2055
221:1050 222:715 223:2235
End of report
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