[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Feb 16 21:39:38 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Fri 16 Feb, 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: 936825
Prefixes after maximum aggregation (per Origin AS): 357150
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 456832
Number of IPv4 prefixes with a valid ROA: 447571
Number of IPv4 prefixes with an invalid ROA: 1849
Number of IPv4 prefixes with no ROA: 487405
Total ASes present in the Internet Routing Table: 75385
Prefixes per ASN: 12.43
Origin-only ASes present in the Internet Routing Table: 64717
Origin ASes announcing only one prefix: 26573
Transit ASes present in the Internet Routing Table: 10668
Transit-only ASes present in the Internet Routing Table: 503
Paths with bogon ASNs present in the IPv4 Routing Table: 660
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 38
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1370
Number of instances of unregistered ASNs: 1381
Number of 32-bit ASNs allocated by the RIRs: 43661
Number of 32-bit ASNs visible in the Routing Table: 35821
Prefixes from 32-bit ASNs in the Routing Table: 180971
Number of bogon 32-bit ASNs visible in the Routing Table: 69
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3041544192
Equivalent to 181 /8s, 74 /16s and 72 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 310199
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247197
Total APNIC prefixes after maximum aggregation: 72123
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240279
Unique aggregates announced from the APNIC address blocks: 100025
APNIC Region origin ASes present in the Internet Routing Table: 13936
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4212
APNIC Region transit ASes present in the Internet Routing Table: 1889
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9340
Number of APNIC addresses announced to Internet: 773929728
Equivalent to 46 /8s, 33 /16s and 59 /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: 274385
Total ARIN prefixes after maximum aggregation: 123562
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 279224
Unique aggregates announced from the ARIN address blocks: 132094
ARIN Region origin ASes present in the Internet Routing Table: 19090
ARIN Prefixes per ASN: 14.63
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1957
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: 4843
Number of ARIN addresses announced to Internet: 1269579520
Equivalent to 75 /8s, 172 /16s and 63 /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: 262880
Total RIPE prefixes after maximum aggregation: 125725
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 257626
Unique aggregates announced from the RIPE address blocks: 161660
RIPE Region origin ASes present in the Internet Routing Table: 28552
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12096
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: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11594
Number of RIPE addresses announced to Internet: 713601024
Equivalent to 42 /8s, 136 /16s and 176 /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: 120436
Total LACNIC prefixes after maximum aggregation: 28826
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119005
Unique aggregates announced from the LACNIC address blocks: 49422
LACNIC Region origin ASes present in the Internet Routing Table: 11017
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2371
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8871
Number of LACNIC addresses announced to Internet: 177892096
Equivalent to 10 /8s, 154 /16s and 107 /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: 30557
Total AfriNIC prefixes after maximum aggregation: 6088
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 40179
Unique aggregates announced from the AfriNIC address blocks: 13204
AfriNIC Region origin ASes present in the Internet Routing Table: 1827
AfriNIC Prefixes per ASN: 21.99
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: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1173
Number of AfriNIC addresses announced to Internet: 106242560
Equivalent to 6 /8s, 85 /16s and 34 /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 9815 8738 50 CHINAMOBILE-CN China Mobile Communicati
7545 5671 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4596 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3604 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3488 497 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3269 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2711 861 373 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 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 9610 11225 3379 AMAZON-02, US
11492 4581 304 652 CABLEONE, US
7155 4179 288 96 VIASAT-SP-BACKBONE, US
22773 3629 3078 299 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3595 1320 75 SHAW, CA
16625 3196 1391 2281 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
174 3093 6637 663 COGENT-174, US
367 2903 3676 1409 DNIC-ASBLK-00306-00371, US
396982 2755 3639 396 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 7608 1714 147 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3871 3396 127 AKAMAI-ASN1, NL
9009 3278 284 1589 M247, RO
12389 2976 2302 905 ROSTELECOM-AS, RU
8551 2653 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2348 363 593 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1497 1852 14 TE-AS TE-AS, EG
44477 1483 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 12401 3389 604 UNINET, MX
10620 3522 496 891 Telmex Colombia S.A., CO
13999 2512 341 649 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1213 340 498 Axtel, S.A.B. de C.V., MX
11664 1136 178 426 Techtel LMDS Comunicaciones Interactiva
6147 1087 369 22 Telefonica del Peru S.A.A., PE
22884 1074 116 373 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 1547 545 28 RAYA-AS, EG
24863 1520 389 16 LINKdotNET-AS, EG
36992 1361 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1135 73 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 537 82 3 KENET-AS, KE
15399 521 55 51 WANANCHI-, KE
37342 486 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 12401 3389 604 UNINET, MX
9808 9815 8738 50 CHINAMOBILE-CN China Mobile Communicati
16509 9610 11225 3379 AMAZON-02, US
12479 7608 1714 147 UNI2-AS, ES
7545 5671 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4596 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4581 304 652 CABLEONE, US
7155 4179 288 96 VIASAT-SP-BACKBONE, US
7552 3877 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 9815 9765 CHINAMOBILE-CN China Mobile Communications Grou
12479 7608 7461 UNI2-AS, ES
16509 9610 6231 AMAZON-02, US
7545 5671 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4596 4571 FPT-AS-AP FPT Telecom Company, VN
7155 4179 4083 VIASAT-SP-BACKBONE, US
11492 4581 3929 CABLEONE, US
7552 3877 3856 VIETEL-AS-AP Viettel Group, VN
20940 3871 3744 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
198821333 UNALLOCATED 5.8.179.0/24 198821 ALKOR-AS, RU
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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 LIGHTOWER, 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
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
23.164.72.0/24 Origin: 49195 SSAC, CN
23.164.72.0/24 Transit: 57974 AS-PDCS, 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
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 /12:300
/13:576 /14:1190 /15:2089 /16:13385 /17:8173 /18:13638
/19:24756 /20:43387 /21:51449 /22:110139 /23:99109 /24:568469
/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 6724 7608 UNI2-AS, ES
8151 6397 12401 UNINET, MX
11492 3495 4581 CABLEONE, US
6327 3393 3595 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3123 4179 VIASAT-SP-BACKBONE, US
22773 2664 3629 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2144 2487 MEDIACOM-ENTERPRISE-BUSINESS, US
8551 2129 2653 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2128 3522 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)
----------------------------------------------
1:2283 2:1542 3:296 4:6 5:4478 6:164
7:6 8:1500 9:2 11:172 12:1466 13:384
14:2340 15:311 16:204 17:362 18:731 20:356
21:4 22:188 23:6592 24:2703 25:2 27:2633
29:19 31:2551 32:45 34:38 35:121 36:2165
37:4489 38:6889 39:900 40:141 41:4039 42:2203
43:2306 44:331 45:16803 46:4360 47:286 49:1906
50:1902 51:571 52:1584 54:336 55:877 56:5
57:149 58:2011 59:1149 60:1018 61:2588 62:2679
63:1918 64:5520 65:2210 66:4937 67:3053 68:1333
69:4094 70:1200 71:587 72:2917 74:2646 75:1553
76:632 77:2393 78:1846 79:2467 80:2131 81:1893
82:1532 83:1254 84:1639 85:3095 86:780 87:1978
88:1223 89:3987 90:676 91:7920 92:2181 93:2633
94:3652 95:4084 96:1287 97:313 98:1033 99:744
100:91 101:1154 102:3107 103:32526 104:4754 105:597
106:918 107:2766 108:1132 109:4026 110:2143 111:3157
112:2062 113:1730 114:1746 115:2024 116:1955 117:2641
118:2750 119:1936 120:1783 121:1269 122:2649 123:2221
124:1544 125:2824 126:28 128:1503 129:926 130:1093
131:1833 132:822 133:412 134:1702 135:311 136:922
137:1154 138:2796 139:1542 140:1367 141:1350 142:1562
143:1473 144:1011 145:345 146:2010 147:1701 148:2509
149:2475 150:1031 151:1326 152:1979 153:594 154:5685
155:1368 156:2099 157:1535 158:1095 159:2215 160:2595
161:1633 162:3605 163:1707 164:1631 165:2128 166:1060
167:1699 168:3819 169:797 170:4708 171:997 172:3833
173:3017 174:897 175:1227 176:3650 177:4490 178:3557
179:2217 180:2381 181:3685 182:3422 183:1983 184:2268
185:20647 186:4847 187:4403 188:4011 189:4081 190:9302
191:1421 192:11000 193:9007 194:7400 195:5254 196:3169
197:2655 198:5958 199:7153 200:8076 201:6315 202:10292
203:10283 204:4541 205:3704 206:4466 207:3451 208:4143
209:4958 210:4471 211:2508 212:4292 213:3414 214:1118
215:44 216:6806 217:2770 218:1316 219:423 220:2051
221:1022 222:692 223:2193
End of report
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