[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Mar 25 21:39:44 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 25 Mar, 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: 939408
Prefixes after maximum aggregation (per Origin AS): 358493
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 458450
Number of IPv4 prefixes with a valid ROA: 456635
Number of IPv4 prefixes with an invalid ROA: 1808
Number of IPv4 prefixes with no ROA: 480965
Total ASes present in the Internet Routing Table: 75568
Prefixes per ASN: 12.43
Origin-only ASes present in the Internet Routing Table: 64913
Origin ASes announcing only one prefix: 26564
Transit ASes present in the Internet Routing Table: 10655
Transit-only ASes present in the Internet Routing Table: 503
Paths with bogon ASNs present in the IPv4 Routing Table: 628
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: 1360
Number of instances of unregistered ASNs: 1365
Number of 32-bit ASNs allocated by the RIRs: 43902
Number of 32-bit ASNs visible in the Routing Table: 36067
Prefixes from 32-bit ASNs in the Routing Table: 183125
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 592
Number of addresses announced to Internet: 3028256000
Equivalent to 180 /8s, 127 /16s and 133 /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: 309614
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248123
Total APNIC prefixes after maximum aggregation: 72415
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241090
Unique aggregates announced from the APNIC address blocks: 100054
APNIC Region origin ASes present in the Internet Routing Table: 14010
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4236
APNIC Region transit ASes present in the Internet Routing Table: 1868
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9427
Number of APNIC addresses announced to Internet: 760398336
Equivalent to 45 /8s, 82 /16s and 194 /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: 274063
Total ARIN prefixes after maximum aggregation: 123924
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 278596
Unique aggregates announced from the ARIN address blocks: 132438
ARIN Region origin ASes present in the Internet Routing Table: 19125
ARIN Prefixes per ASN: 14.57
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1961
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: 4866
Number of ARIN addresses announced to Internet: 1269647872
Equivalent to 75 /8s, 173 /16s and 74 /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: 263834
Total RIPE prefixes after maximum aggregation: 126344
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258795
Unique aggregates announced from the RIPE address blocks: 162815
RIPE Region origin ASes present in the Internet Routing Table: 28580
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12108
RIPE Region transit ASes present in the Internet Routing Table: 3936
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: 11672
Number of RIPE addresses announced to Internet: 714846720
Equivalent to 42 /8s, 155 /16s and 178 /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: 121354
Total LACNIC prefixes after maximum aggregation: 28847
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119734
Unique aggregates announced from the LACNIC address blocks: 49629
LACNIC Region origin ASes present in the Internet Routing Table: 11060
LACNIC Prefixes per ASN: 10.83
LACNIC Region origin ASes announcing only one prefix: 2613
LACNIC Region transit ASes present in the Internet Routing Table: 2366
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8918
Number of LACNIC addresses announced to Internet: 177285632
Equivalent to 10 /8s, 145 /16s and 42 /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: 30674
Total AfriNIC prefixes after maximum aggregation: 6148
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 40600
Unique aggregates announced from the AfriNIC address blocks: 13040
AfriNIC Region origin ASes present in the Internet Routing Table: 1816
AfriNIC Prefixes per ASN: 22.36
AfriNIC Region origin ASes announcing only one prefix: 650
AfriNIC Region transit ASes present in the Internet Routing Table: 354
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1184
Number of AfriNIC addresses announced to Internet: 105764864
Equivalent to 6 /8s, 77 /16s and 216 /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 9848 8741 61 CHINAMOBILE-CN China Mobile Communicati
7545 5654 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4592 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3854 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3608 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3523 495 253 BBIL-AP BHARTI Airtel Ltd., IN
45899 3271 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2764 864 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 433 191 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 9739 11357 3416 AMAZON-02, US
11492 4595 305 619 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3624 3079 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3602 1320 75 SHAW, CA
174 3506 6650 692 COGENT-174, US
749 3191 54916 2443 DNIC-AS-00749, US
16625 3135 1343 2236 AKAMAI-AS, US
367 2914 3630 1384 DNIC-ASBLK-00306-00371, US
396982 2762 3641 411 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 7694 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3846 3395 126 AKAMAI-ASN1, NL
9009 3261 283 1593 M247, RO
12389 2983 2304 904 ROSTELECOM-AS, RU
8551 2647 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1526 1852 14 TE-AS TE-AS, EG
44477 1497 98 709 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 12330 3320 488 UNINET, MX
10620 3525 496 892 Telmex Colombia S.A., CO
13999 2513 342 658 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1148 179 424 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
26615 1071 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 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1205 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 529 56 53 WANANCHI-, KE
36914 483 82 3 KENET-AS, KE
24757 427 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 12330 3320 488 UNINET, MX
9808 9848 8741 61 CHINAMOBILE-CN China Mobile Communicati
16509 9739 11357 3416 AMAZON-02, US
12479 7694 1714 147 UNI2-AS, ES
7545 5654 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4595 305 619 CABLEONE, US
18403 4592 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 VIASAT-SP-BACKBONE, US
7552 3854 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 9848 9787 CHINAMOBILE-CN China Mobile Communications Grou
12479 7694 7547 UNI2-AS, ES
16509 9739 6323 AMAZON-02, US
7545 5654 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4592 4567 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4595 3976 CABLEONE, US
7552 3854 3834 VIETEL-AS-AP Viettel Group, VN
20940 3846 3720 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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 6939 HURRICANE, 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
/13:580 /14:1191 /15:2095 /16:13290 /17:8191 /18:13639
/19:24591 /20:43343 /21:51186 /22:110473 /23:98554 /24:571815
/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 6807 7694 UNI2-AS, ES
8151 6353 12330 UNINET, MX
11492 3508 4595 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3400 3602 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2661 3624 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2147 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2123 2647 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)
----------------------------------------------
1:2264 2:1475 3:318 4:6 5:4522 6:162
7:6 8:1500 9:2 11:172 12:1462 13:377
14:2359 15:318 16:210 17:369 18:753 20:355
21:4 22:188 23:6627 24:2630 25:2 27:2637
29:19 31:2629 32:46 34:59 35:123 36:2231
37:4508 38:7117 39:894 40:125 41:4045 42:2214
43:2337 44:315 45:16976 46:4408 47:298 49:1892
50:1897 51:570 52:1579 54:307 55:966 56:5
57:167 58:2025 59:1128 60:1026 61:2569 62:2708
63:1910 64:5532 65:2202 66:4730 67:3058 68:1336
69:4082 70:1200 71:584 72:2902 74:2571 75:1550
76:631 77:2424 78:1848 79:2480 80:2163 81:1935
82:1530 83:1287 84:1648 85:3093 86:826 87:2026
88:1241 89:4055 90:684 91:8041 92:2201 93:2652
94:3654 95:4170 96:1305 97:312 98:1042 99:743
100:92 101:1167 102:3074 103:32525 104:4794 105:635
106:928 107:2757 108:1114 109:4063 110:2135 111:3170
112:2064 113:1760 114:1770 115:2042 116:1869 117:2616
118:2835 119:1951 120:1786 121:1276 122:2682 123:2214
124:1563 125:2844 126:32 128:1458 129:932 130:1097
131:1834 132:802 133:410 134:1733 135:314 136:942
137:1169 138:2811 139:1555 140:1377 141:1354 142:1604
143:1490 144:1010 145:347 146:2023 147:1734 148:2491
149:2571 150:1042 151:1339 152:1978 153:589 154:6134
155:1378 156:2240 157:1657 158:1074 159:2262 160:2604
161:1637 162:3598 163:1724 164:1627 165:2128 166:1063
167:1767 168:3943 169:794 170:4704 171:1005 172:3835
173:3044 174:904 175:1210 176:3674 177:4646 178:3600
179:2254 180:2376 181:3670 182:3364 183:2037 184:2266
185:20656 186:4925 187:4502 188:4057 189:4102 190:9298
191:1617 192:11021 193:9061 194:7451 195:5246 196:3156
197:2386 198:5946 199:7515 200:8001 201:6318 202:10314
203:10296 204:4555 205:3721 206:4493 207:3419 208:4145
209:5013 210:4491 211:2485 212:4290 213:3386 214:1084
215:50 216:6769 217:2829 218:1315 219:406 220:2047
221:1031 222:692 223:2194
End of report
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