[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Apr 19 21:39:43 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Fri 19 Apr, 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: 943187
Prefixes after maximum aggregation (per Origin AS): 359905
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 460079
Number of IPv4 prefixes with a valid ROA: 464554
Number of IPv4 prefixes with an invalid ROA: 1857
Number of IPv4 prefixes with no ROA: 476776
Total ASes present in the Internet Routing Table: 75660
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 64941
Origin ASes announcing only one prefix: 26563
Transit ASes present in the Internet Routing Table: 10719
Transit-only ASes present in the Internet Routing Table: 513
Paths with bogon ASNs present in the IPv4 Routing Table: 610
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1344
Number of instances of unregistered ASNs: 1346
Number of 32-bit ASNs allocated by the RIRs: 44201
Number of 32-bit ASNs visible in the Routing Table: 36211
Prefixes from 32-bit ASNs in the Routing Table: 185004
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 582
Number of addresses announced to Internet: 3027951872
Equivalent to 180 /8s, 122 /16s and 225 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 310630
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249321
Total APNIC prefixes after maximum aggregation: 72896
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241819
Unique aggregates announced from the APNIC address blocks: 100307
APNIC Region origin ASes present in the Internet Routing Table: 14034
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4254
APNIC Region transit ASes present in the Internet Routing Table: 1880
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9455
Number of APNIC addresses announced to Internet: 761362176
Equivalent to 45 /8s, 97 /16s and 119 /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: 274826
Total ARIN prefixes after maximum aggregation: 124430
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 279531
Unique aggregates announced from the ARIN address blocks: 133201
ARIN Region origin ASes present in the Internet Routing Table: 19132
ARIN Prefixes per ASN: 14.61
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1964
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: 4879
Number of ARIN addresses announced to Internet: 1268975104
Equivalent to 75 /8s, 163 /16s and 6 /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: 265088
Total RIPE prefixes after maximum aggregation: 126708
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 259951
Unique aggregates announced from the RIPE address blocks: 163465
RIPE Region origin ASes present in the Internet Routing Table: 28606
RIPE Prefixes per ASN: 9.09
RIPE Region origin ASes announcing only one prefix: 12109
RIPE Region transit ASes present in the Internet Routing Table: 3955
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 45
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11733
Number of RIPE addresses announced to Internet: 714713856
Equivalent to 42 /8s, 153 /16s and 171 /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: 121581
Total LACNIC prefixes after maximum aggregation: 28921
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 119831
Unique aggregates announced from the LACNIC address blocks: 49528
LACNIC Region origin ASes present in the Internet Routing Table: 11082
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2602
LACNIC Region transit ASes present in the Internet Routing Table: 2397
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8953
Number of LACNIC addresses announced to Internet: 177181696
Equivalent to 10 /8s, 143 /16s and 148 /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: 31027
Total AfriNIC prefixes after maximum aggregation: 6153
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 41472
Unique aggregates announced from the AfriNIC address blocks: 13119
AfriNIC Region origin ASes present in the Internet Routing Table: 1824
AfriNIC Prefixes per ASN: 22.74
AfriNIC Region origin ASes announcing only one prefix: 641
AfriNIC Region transit ASes present in the Internet Routing Table: 355
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1191
Number of AfriNIC addresses announced to Internet: 105406976
Equivalent to 6 /8s, 72 /16s and 98 /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 9871 8743 64 CHINAMOBILE-CN China Mobile Communicati
7545 5662 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4579 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3879 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3635 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3595 499 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3271 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2782 864 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 191 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 9833 11363 3483 AMAZON-02, US
11492 4603 305 604 CABLEONE, US
7155 4170 287 90 VIASAT-SP-BACKBONE, US
6327 3608 1320 75 SHAW, CA
22773 3598 3071 280 ASN-CXA-ALL-CCI-22773-RDC, US
174 3443 6628 830 COGENT-174, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3080 1305 2194 AKAMAI-AS, US
367 2833 3548 1352 DNIC-ASBLK-00306-00371, US
396982 2757 3638 410 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 7710 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3858 3395 126 AKAMAI-ASN1, NL
9009 3284 285 1604 M247, RO
12389 2986 2304 901 ROSTELECOM-AS, RU
8551 2632 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1541 1852 14 TE-AS TE-AS, EG
44477 1537 100 728 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 12406 3319 483 UNINET, MX
10620 3522 495 906 Telmex Colombia S.A., CO
13999 2530 350 660 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1340 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1156 175 429 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
6147 1102 369 22 Telefonica del Peru S.A.A., PE
26615 1066 2503 52 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 1549 545 28 RAYA-AS, EG
24863 1501 389 20 LINKdotNET-AS, EG
36992 1368 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1205 76 63 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 528 56 52 WANANCHI-, KE
36914 477 82 3 KENET-AS, KE
24757 436 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 12406 3319 483 UNINET, MX
9808 9871 8743 64 CHINAMOBILE-CN China Mobile Communicati
16509 9833 11363 3483 AMAZON-02, US
12479 7710 1709 144 UNI2-AS, ES
7545 5662 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4603 305 604 CABLEONE, US
18403 4579 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 90 VIASAT-SP-BACKBONE, US
7552 3879 1330 20 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 9871 9807 CHINAMOBILE-CN China Mobile Communications Grou
12479 7710 7566 UNI2-AS, ES
16509 9833 6350 AMAZON-02, US
7545 5662 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4579 4556 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4080 VIASAT-SP-BACKBONE, US
11492 4603 3999 CABLEONE, US
7552 3879 3859 VIETEL-AS-AP Viettel Group, VN
20940 3858 3732 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
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
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
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
23.154.9.0/24 Origin: 52025 PARADOXNETWORKS, GB
23.154.9.0/24 Transit: 835 GOCODEIT-EDGE, CA
23.175.120.0/24 Origin: 400967 ASSUREDNET-ASN1, US
23.175.120.0/24 Transit: 21700 NEPTUNE-NETWORKS, 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 /11:95 /12:298
/13:581 /14:1194 /15:2096 /16:13282 /17:8198 /18:13642
/19:24645 /20:43242 /21:51289 /22:110808 /23:98898 /24:574852
/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 6825 7710 UNI2-AS, ES
8151 6438 12406 UNINET, MX
11492 3516 4603 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3406 3608 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2661 3598 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2149 2495 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2135 3522 Telmex Colombia S.A., CO
8551 2108 2632 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2288 2:1498 3:325 4:6 5:4526 6:163
7:6 8:1506 9:2 11:172 12:1456 13:367
14:2354 15:317 16:209 17:369 18:765 20:361
21:4 22:188 23:6673 24:2708 25:2 27:2640
29:19 31:2698 32:45 34:60 35:128 36:2295
37:4482 38:7258 39:891 40:123 41:4095 42:2191
43:2364 44:312 45:17036 46:4451 47:305 49:1897
50:1923 51:573 52:1584 54:311 55:925 56:5
57:171 58:2042 59:1189 60:1031 61:2574 62:2693
63:1893 64:5532 65:2234 66:4700 67:3000 68:1341
69:4114 70:1197 71:583 72:2893 74:2591 75:1551
76:610 77:2438 78:1850 79:2490 80:2186 81:1958
82:1575 83:1318 84:1638 85:3129 86:838 87:2020
88:1241 89:4067 90:674 91:8108 92:2214 93:2667
94:3667 95:4156 96:1294 97:314 98:1055 99:742
100:78 101:1173 102:3144 103:32532 104:4844 105:653
106:937 107:2772 108:1112 109:4107 110:2141 111:3240
112:2063 113:1803 114:1771 115:2089 116:1865 117:2627
118:2838 119:1950 120:1779 121:1271 122:2648 123:2225
124:1563 125:2853 126:32 128:1464 129:939 130:1126
131:1854 132:804 133:410 134:1719 135:319 136:928
137:1168 138:2836 139:1547 140:1391 141:1367 142:1587
143:1481 144:1006 145:345 146:2063 147:1854 148:2494
149:2569 150:1039 151:1344 152:2026 153:590 154:6499
155:1454 156:2485 157:1729 158:1147 159:2328 160:2647
161:1636 162:3584 163:1701 164:1635 165:2135 166:1166
167:1792 168:3902 169:796 170:4821 171:1001 172:3821
173:3032 174:899 175:1209 176:3649 177:4624 178:3594
179:2270 180:2368 181:3687 182:3386 183:2045 184:2275
185:20748 186:5039 187:4475 188:4063 189:4160 190:9348
191:1447 192:10986 193:9069 194:7461 195:5261 196:3149
197:2473 198:5957 199:7639 200:8062 201:6322 202:10285
203:10272 204:4551 205:3736 206:4497 207:3420 208:4151
209:5021 210:4486 211:2487 212:4290 213:3433 214:1059
215:50 216:6776 217:2836 218:1315 219:405 220:2044
221:1035 222:696 223:2197
End of report
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