[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jun 4 21:39:50 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 04 Jun, 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: 948512
Prefixes after maximum aggregation (per Origin AS): 361757
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464326
Number of IPv4 prefixes with a valid ROA: 480241
Number of IPv4 prefixes with an invalid ROA: 1488
Number of IPv4 prefixes with no ROA: 466783
Total ASes present in the Internet Routing Table: 75832
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65058
Origin ASes announcing only one prefix: 26666
Transit ASes present in the Internet Routing Table: 10774
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 596
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 62
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1248
Number of instances of unregistered ASNs: 1251
Number of 32-bit ASNs allocated by the RIRs: 44651
Number of 32-bit ASNs visible in the Routing Table: 36483
Prefixes from 32-bit ASNs in the Routing Table: 187093
Number of bogon 32-bit ASNs visible in the Routing Table: 20
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 591
Number of addresses announced to Internet: 3026412544
Equivalent to 180 /8s, 99 /16s and 100 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 312488
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250297
Total APNIC prefixes after maximum aggregation: 73348
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242683
Unique aggregates announced from the APNIC address blocks: 101007
APNIC Region origin ASes present in the Internet Routing Table: 14118
APNIC Prefixes per ASN: 17.19
APNIC Region origin ASes announcing only one prefix: 4304
APNIC Region transit ASes present in the Internet Routing Table: 1910
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9547
Number of APNIC addresses announced to Internet: 761035776
Equivalent to 45 /8s, 92 /16s and 124 /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: 276556
Total ARIN prefixes after maximum aggregation: 125053
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 281170
Unique aggregates announced from the ARIN address blocks: 134718
ARIN Region origin ASes present in the Internet Routing Table: 19148
ARIN Prefixes per ASN: 14.68
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1976
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: 4921
Number of ARIN addresses announced to Internet: 1267427328
Equivalent to 75 /8s, 139 /16s and 104 /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: 267186
Total RIPE prefixes after maximum aggregation: 127556
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261793
Unique aggregates announced from the RIPE address blocks: 164567
RIPE Region origin ASes present in the Internet Routing Table: 28643
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3953
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11818
Number of RIPE addresses announced to Internet: 713911296
Equivalent to 42 /8s, 141 /16s and 108 /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: 121763
Total LACNIC prefixes after maximum aggregation: 28776
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 119942
Unique aggregates announced from the LACNIC address blocks: 50140
LACNIC Region origin ASes present in the Internet Routing Table: 11102
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2623
LACNIC Region transit ASes present in the Internet Routing Table: 2401
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 62
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8992
Number of LACNIC addresses announced to Internet: 176706304
Equivalent to 10 /8s, 136 /16s and 83 /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: 31462
Total AfriNIC prefixes after maximum aggregation: 6277
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 42332
Unique aggregates announced from the AfriNIC address blocks: 13447
AfriNIC Region origin ASes present in the Internet Routing Table: 1837
AfriNIC Prefixes per ASN: 23.04
AfriNIC Region origin ASes announcing only one prefix: 653
AfriNIC Region transit ASes present in the Internet Routing Table: 349
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1205
Number of AfriNIC addresses announced to Internet: 107013376
Equivalent to 6 /8s, 96 /16s and 229 /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 9827 8742 64 CHINAMOBILE-CN China Mobile Communicati
7545 5632 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4330 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3932 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3773 510 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3617 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3267 1852 98 VNPT-AS-VN VNPT Corp, VN
24560 2800 863 383 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2183 433 195 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 9978 11391 3536 AMAZON-02, US
11492 4624 307 587 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
22773 3552 3057 233 ASN-CXA-ALL-CCI-22773-RDC, US
174 3531 8782 873 COGENT-174, US
749 3218 54903 2470 DNIC-AS-00749, US
16625 3048 1308 2197 AKAMAI-AS, US
7018 2835 23665 1786 ATT-INTERNET4, US
367 2798 3389 1309 DNIC-ASBLK-00306-00371, 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 7754 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3795 3396 130 AKAMAI-ASN1, NL
9009 3529 301 1766 M247, RO
12389 2987 2304 901 ROSTELECOM-AS, RU
8551 2641 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 362 585 TELLCOM-AS, TR
212238 1688 123 1228 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1532 1852 14 TE-AS TE-AS, EG
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 12161 3320 499 UNINET, MX
10620 3513 492 935 Telmex Colombia S.A., CO
13999 2549 355 668 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad
28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 784 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1239 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1128 315 480 Axtel, S.A.B. de C.V., MX
6147 1088 369 22 Telefonica del Peru S.A.A., PE
26615 1076 2503 53 TIM SA, BR
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 1569 577 29 RAYA-AS, EG
24863 1487 351 149 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1216 77 58 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
15399 531 56 56 WANANCHI-, KE
36914 471 82 3 KENET-AS, KE
37342 470 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 12161 3320 499 UNINET, MX
16509 9978 11391 3536 AMAZON-02, US
9808 9827 8742 64 CHINAMOBILE-CN China Mobile Communicati
12479 7754 1708 145 UNI2-AS, ES
7545 5632 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4624 307 587 CABLEONE, US
18403 4330 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3932 1331 21 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 9827 9763 CHINAMOBILE-CN China Mobile Communications Grou
12479 7754 7609 UNI2-AS, ES
16509 9978 6442 AMAZON-02, US
7545 5632 4964 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4330 4307 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4624 4037 CABLEONE, US
7552 3932 3911 VIETEL-AS-AP Viettel Group, VN
20940 3795 3665 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-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
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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
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 /11:93 /12:298
/13:577 /14:1180 /15:2081 /16:13241 /17:8187 /18:13696
/19:24495 /20:43290 /21:51257 /22:111005 /23:99479 /24:579566
/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 6844 7754 UNI2-AS, ES
8151 6218 12161 UNINET, MX
11492 3533 4624 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2640 3552 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2168 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2142 3513 Telmex Colombia S.A., CO
16509 2123 9978 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2282 2:1514 3:344 4:6 5:4557 6:162
7:6 8:1504 9:1 11:172 12:1462 13:359
14:2371 15:319 16:217 17:368 18:761 20:385
21:4 22:188 23:6822 24:2717 25:2 27:2630
29:19 31:2589 32:45 34:63 35:135 36:2282
37:4457 38:7618 39:897 40:122 41:4093 42:2088
43:2359 44:321 45:17170 46:4505 47:305 49:1959
50:1910 51:577 52:1584 54:312 55:997 56:7
57:183 58:2082 59:1193 60:1031 61:2578 62:2771
63:1883 64:5483 65:2197 66:4678 67:2995 68:1315
69:4107 70:1195 71:588 72:2874 74:2593 75:1551
76:621 77:2486 78:1860 79:2510 80:2199 81:2021
82:1665 83:1353 84:1673 85:3180 86:914 87:2048
88:1250 89:4126 90:687 91:8123 92:2331 93:2709
94:3740 95:4218 96:1277 97:315 98:1046 99:738
100:72 101:1168 102:3461 103:32429 104:4784 105:676
106:957 107:2699 108:1152 109:4124 110:2130 111:3245
112:2058 113:1776 114:1799 115:2138 116:1879 117:2659
118:2805 119:1979 120:1777 121:1307 122:2684 123:2227
124:1575 125:2853 126:32 128:1442 129:925 130:1167
131:1851 132:810 133:412 134:1737 135:322 136:1117
137:1180 138:2824 139:1539 140:1368 141:1346 142:1654
143:1576 144:1010 145:372 146:2066 147:1960 148:2508
149:2751 150:1036 151:1342 152:2218 153:591 154:6884
155:1479 156:2283 157:1835 158:1152 159:2326 160:2679
161:1695 162:3561 163:1716 164:1652 165:2159 166:1260
167:1798 168:3993 169:812 170:4940 171:1024 172:3851
173:3041 174:895 175:1233 176:3466 177:4740 178:3696
179:2244 180:2393 181:3738 182:3351 183:1994 184:2260
185:20847 186:4993 187:4502 188:4057 189:4176 190:9435
191:1538 192:11049 193:9119 194:7512 195:5311 196:3201
197:2625 198:5982 199:7871 200:8046 201:6235 202:10267
203:10282 204:4582 205:3636 206:4491 207:3531 208:4166
209:5002 210:4490 211:2532 212:4299 213:3514 214:1064
215:49 216:6790 217:3013 218:1297 219:413 220:2038
221:1038 222:695 223:2205
End of report
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