[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Sep 19 21:40:26 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 19 Sep, 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: 953890
Prefixes after maximum aggregation (per Origin AS): 364478
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465911
Number of IPv4 prefixes with a valid ROA: 499873
Number of IPv4 prefixes with an invalid ROA: 215
Number of IPv4 prefixes with no ROA: 453802
Total ASes present in the Internet Routing Table: 76177
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65324
Origin ASes announcing only one prefix: 26787
Transit ASes present in the Internet Routing Table: 10853
Transit-only ASes present in the Internet Routing Table: 541
Paths with bogon ASNs present in the IPv4 Routing Table: 654
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN ( 37447) 36
Prefixes from unregistered ASNs in the Routing Table: 1273
Number of instances of unregistered ASNs: 1282
Number of 32-bit ASNs allocated by the RIRs: 45387
Number of 32-bit ASNs visible in the Routing Table: 37034
Prefixes from 32-bit ASNs in the Routing Table: 191418
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 544
Number of addresses announced to Internet: 3033661696
Equivalent to 180 /8s, 210 /16s and 1 /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: 312696
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251599
Total APNIC prefixes after maximum aggregation: 74598
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243589
Unique aggregates announced from the APNIC address blocks: 100405
APNIC Region origin ASes present in the Internet Routing Table: 14284
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4359
APNIC Region transit ASes present in the Internet Routing Table: 1918
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9746
Number of APNIC addresses announced to Internet: 761325312
Equivalent to 45 /8s, 96 /16s and 231 /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: 280068
Total ARIN prefixes after maximum aggregation: 125837
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283673
Unique aggregates announced from the ARIN address blocks: 135054
ARIN Region origin ASes present in the Internet Routing Table: 19153
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1995
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5006
Number of ARIN addresses announced to Internet: 1266954240
Equivalent to 75 /8s, 132 /16s and 48 /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: 266500
Total RIPE prefixes after maximum aggregation: 128684
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263152
Unique aggregates announced from the RIPE address blocks: 167131
RIPE Region origin ASes present in the Internet Routing Table: 28716
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12108
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: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11982
Number of RIPE addresses announced to Internet: 723223296
Equivalent to 43 /8s, 27 /16s and 131 /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: 122400
Total LACNIC prefixes after maximum aggregation: 28373
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120200
Unique aggregates announced from the LACNIC address blocks: 48556
LACNIC Region origin ASes present in the Internet Routing Table: 11154
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2673
LACNIC Region transit ASes present in the Internet Routing Table: 2469
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 34
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9059
Number of LACNIC addresses announced to Internet: 177696768
Equivalent to 10 /8s, 151 /16s and 112 /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: 32050
Total AfriNIC prefixes after maximum aggregation: 6241
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 42731
Unique aggregates announced from the AfriNIC address blocks: 14300
AfriNIC Region origin ASes present in the Internet Routing Table: 1878
AfriNIC Prefixes per ASN: 22.75
AfriNIC Region origin ASes announcing only one prefix: 681
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1241
Number of AfriNIC addresses announced to Internet: 104164096
Equivalent to 6 /8s, 53 /16s and 107 /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 10044 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5764 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4360 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3987 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3769 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2808 847 461 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 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 10732 11812 3769 AMAZON-02, US
11492 4643 309 546 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3969 8781 913 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3569 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3483 55081 2706 DNIC-AS-00749, US
7018 3055 23683 1911 ATT-INTERNET4, US
396982 2826 3603 427 GOOGLE-CLOUD-PLATFORM, US
16625 2791 1232 2097 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 7639 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3779 3395 126 AKAMAI-ASN1, NL
9009 3658 312 1867 M247, RO
12389 2859 2283 865 ROSTELECOM-AS, RU
34984 2333 359 585 TELLCOM-AS, TR
212238 1788 128 1324 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
8551 1445 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 11703 3253 493 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2554 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1174 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1067 98 372 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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 523 48 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 527 82 3 KENET-AS, KE
15399 510 57 58 WANANCHI-, KE
24757 435 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 11703 3253 493 UNINET, MX
16509 10732 11812 3769 AMAZON-02, US
9808 10044 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7639 1708 145 UNI2-AS, ES
7545 5764 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4643 309 546 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4360 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3987 1331 25 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 10044 9975 CHINAMOBILE-CN China Mobile Communications Grou
12479 7639 7494 UNI2-AS, ES
16509 10732 6963 AMAZON-02, US
7545 5764 5104 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4360 4337 FPT-AS-AP FPT Telecom Company, VN
11492 4643 4097 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3987 3962 VIETEL-AS-AP Viettel Group, VN
20940 3779 3653 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: 21949 BEANFIELD, CA
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 /10:37 /11:92 /12:295
/13:577 /14:1179 /15:2094 /16:13217 /17:8199 /18:13673
/19:24391 /20:43464 /21:51492 /22:111296 /23:99623 /24:584228
/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 6683 7639 UNI2-AS, ES
8151 5870 11703 UNINET, MX
11492 3553 4643 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2685 3569 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2178 2519 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2169 10732 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2266 2:1514 3:475 4:8 5:4477 6:161
7:6 8:1508 9:1 11:172 12:1426 13:371
14:2387 15:328 16:259 17:361 18:886 20:408
21:4 22:188 23:6848 24:2681 25:2 27:2654
29:19 31:2720 32:44 34:66 35:139 36:2356
37:4504 38:8557 39:916 40:150 41:4138 42:2036
43:2426 44:333 45:17505 46:4635 47:299 49:1969
50:1876 51:578 52:1581 54:317 55:964 56:8
57:220 58:2169 59:1191 60:1076 61:2695 62:2776
63:1847 64:5436 65:2162 66:4675 67:3008 68:1353
69:3994 70:1172 71:576 72:2867 74:2778 75:1631
76:618 77:2536 78:1857 79:1620 80:2171 81:2011
82:1706 83:1376 84:1753 85:3087 86:997 87:2078
88:1254 89:4288 90:680 91:8246 92:2466 93:2755
94:3771 95:4259 96:1275 97:316 98:1090 99:737
100:73 101:1162 102:3362 103:32121 104:4439 105:715
106:981 107:2402 108:1166 109:3953 110:2140 111:3241
112:2048 113:1766 114:1885 115:2094 116:1957 117:2659
118:2858 119:1976 120:1874 121:1358 122:2690 123:2151
124:1573 125:2820 126:64 128:1402 129:938 130:1238
131:1855 132:819 133:428 134:1509 135:310 136:1208
137:1240 138:2837 139:1519 140:1451 141:1439 142:1753
143:1611 144:1010 145:367 146:2088 147:2045 148:2543
149:2809 150:1065 151:1364 152:2103 153:569 154:6520
155:1502 156:2457 157:1829 158:1179 159:2446 160:3085
161:1720 162:3563 163:1758 164:1939 165:2139 166:1305
167:1825 168:4068 169:777 170:4965 171:1038 172:3904
173:3101 174:905 175:1237 176:3442 177:4833 178:3594
179:2200 180:2437 181:3894 182:3324 183:2056 184:2254
185:21091 186:5003 187:4285 188:4168 189:4170 190:9624
191:1484 192:11074 193:9253 194:7543 195:5393 196:3230
197:2627 198:6036 199:8106 200:8205 201:6336 202:10285
203:10422 204:4602 205:3673 206:4490 207:3662 208:4183
209:5148 210:4553 211:2559 212:4447 213:3673 214:1066
215:62 216:6642 217:2951 218:1323 219:388 220:2038
221:1049 222:710 223:2230
End of report
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