[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Mar 28 21:39:37 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 28 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: 939879
Prefixes after maximum aggregation (per Origin AS): 358575
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 458406
Number of IPv4 prefixes with a valid ROA: 458369
Number of IPv4 prefixes with an invalid ROA: 1859
Number of IPv4 prefixes with no ROA: 479651
Total ASes present in the Internet Routing Table: 75565
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64880
Origin ASes announcing only one prefix: 26556
Transit ASes present in the Internet Routing Table: 10685
Transit-only ASes present in the Internet Routing Table: 506
Paths with bogon ASNs present in the IPv4 Routing Table: 624
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: 1337
Number of instances of unregistered ASNs: 1340
Number of 32-bit ASNs allocated by the RIRs: 43946
Number of 32-bit ASNs visible in the Routing Table: 36073
Prefixes from 32-bit ASNs in the Routing Table: 183619
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 573
Number of addresses announced to Internet: 3028142592
Equivalent to 180 /8s, 125 /16s and 202 /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: 309843
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248330
Total APNIC prefixes after maximum aggregation: 72464
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241284
Unique aggregates announced from the APNIC address blocks: 99966
APNIC Region origin ASes present in the Internet Routing Table: 14001
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4247
APNIC Region transit ASes present in the Internet Routing Table: 1866
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: 9417
Number of APNIC addresses announced to Internet: 760189696
Equivalent to 45 /8s, 79 /16s and 147 /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: 274205
Total ARIN prefixes after maximum aggregation: 123936
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 278754
Unique aggregates announced from the ARIN address blocks: 132454
ARIN Region origin ASes present in the Internet Routing Table: 19126
ARIN Prefixes per ASN: 14.57
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1965
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: 4871
Number of ARIN addresses announced to Internet: 1269914880
Equivalent to 75 /8s, 177 /16s and 93 /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: 264056
Total RIPE prefixes after maximum aggregation: 126407
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 259039
Unique aggregates announced from the RIPE address blocks: 162906
RIPE Region origin ASes present in the Internet Routing Table: 28586
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3952
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: 11681
Number of RIPE addresses announced to Internet: 714750720
Equivalent to 42 /8s, 154 /16s and 59 /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: 121463
Total LACNIC prefixes after maximum aggregation: 28839
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119783
Unique aggregates announced from the LACNIC address blocks: 49625
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: 2595
LACNIC Region transit ASes present in the Internet Routing Table: 2381
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: 8919
Number of LACNIC addresses announced to Internet: 177271296
Equivalent to 10 /8s, 144 /16s and 242 /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: 30488
Total AfriNIC prefixes after maximum aggregation: 6130
AfriNIC Deaggregation factor: 4.97
Prefixes being announced from the AfriNIC address blocks: 40445
Unique aggregates announced from the AfriNIC address blocks: 12998
AfriNIC Region origin ASes present in the Internet Routing Table: 1816
AfriNIC Prefixes per ASN: 22.27
AfriNIC Region origin ASes announcing only one prefix: 652
AfriNIC Region transit ASes present in the Internet Routing Table: 351
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: 1185
Number of AfriNIC addresses announced to Internet: 105726208
Equivalent to 6 /8s, 77 /16s and 65 /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 8741 61 CHINAMOBILE-CN China Mobile Communicati
7545 5660 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4611 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3857 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 3270 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2766 863 367 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2178 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 9756 11357 3405 AMAZON-02, US
11492 4596 305 619 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
22773 3607 3071 287 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3603 1320 75 SHAW, CA
174 3526 6651 696 COGENT-174, US
749 3189 54916 2441 DNIC-AS-00749, US
16625 3128 1342 2234 AKAMAI-AS, US
367 2895 3598 1370 DNIC-ASBLK-00306-00371, US
396982 2763 3641 412 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 7675 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3846 3395 126 AKAMAI-ASN1, NL
9009 3260 283 1597 M247, RO
12389 2982 2304 904 ROSTELECOM-AS, RU
8551 2654 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1527 1852 14 TE-AS TE-AS, EG
44477 1498 98 710 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 12336 3314 487 UNINET, MX
10620 3527 497 888 Telmex Colombia S.A., CO
13999 2515 342 655 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1148 179 424 Techtel LMDS Comunicaciones Interactiva
6503 1103 346 480 Axtel, S.A.B. de C.V., MX
6147 1089 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 1507 509 27 RAYA-AS, EG
24863 1470 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 61 ORANGE-COTE-IVOIRE, CI
36935 812 520 43 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 534 56 53 WANANCHI-, KE
36914 490 82 3 KENET-AS, KE
24757 428 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 12336 3314 487 UNINET, MX
9808 9827 8741 61 CHINAMOBILE-CN China Mobile Communicati
16509 9756 11357 3405 AMAZON-02, US
12479 7675 1709 144 UNI2-AS, ES
7545 5660 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4611 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4596 305 619 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
7552 3857 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 9827 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7675 7531 UNI2-AS, ES
16509 9756 6351 AMAZON-02, US
7545 5660 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4611 4586 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4081 VIASAT-SP-BACKBONE, US
11492 4596 3977 CABLEONE, US
7552 3857 3837 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
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
27.0.193.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.193.0/24 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 /12:297
/13:581 /14:1194 /15:2101 /16:13301 /17:8200 /18:13655
/19:24622 /20:43324 /21:51173 /22:110435 /23:98606 /24:572228
/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 6792 7675 UNI2-AS, ES
8151 6361 12336 UNINET, MX
11492 3509 4596 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3401 3603 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2662 3607 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2149 2493 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2133 3527 Telmex Colombia S.A., CO
8551 2130 2654 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)
----------------------------------------------
1:2270 2:1481 3:320 4:6 5:4527 6:162
7:6 8:1499 9:2 11:172 12:1467 13:374
14:2332 15:318 16:210 17:368 18:756 20:356
21:4 22:188 23:6641 24:2710 25:2 27:2638
29:19 31:2655 32:46 34:60 35:123 36:2232
37:4498 38:7168 39:894 40:125 41:4031 42:2234
43:2335 44:315 45:16936 46:4416 47:299 49:1893
50:1894 51:573 52:1582 54:306 55:895 56:5
57:168 58:2026 59:1191 60:1027 61:2574 62:2694
63:1907 64:5533 65:2187 66:4731 67:3056 68:1337
69:4086 70:1201 71:584 72:2903 74:2580 75:1550
76:631 77:2431 78:1848 79:2483 80:2172 81:1930
82:1560 83:1296 84:1649 85:3098 86:829 87:2030
88:1235 89:4062 90:679 91:8067 92:2200 93:2650
94:3672 95:4177 96:1306 97:312 98:1044 99:742
100:92 101:1168 102:3066 103:32464 104:4795 105:630
106:930 107:2755 108:1117 109:4060 110:2135 111:3203
112:2065 113:1763 114:1771 115:2055 116:1868 117:2623
118:2831 119:1951 120:1783 121:1274 122:2659 123:2214
124:1571 125:2846 126:32 128:1470 129:939 130:1103
131:1864 132:801 133:410 134:1722 135:317 136:941
137:1172 138:2819 139:1553 140:1391 141:1364 142:1601
143:1492 144:1010 145:347 146:2026 147:1736 148:2479
149:2574 150:1040 151:1336 152:1977 153:589 154:6184
155:1378 156:2238 157:1667 158:1076 159:2277 160:2606
161:1640 162:3602 163:1721 164:1634 165:2127 166:1063
167:1766 168:3924 169:795 170:4734 171:1003 172:3822
173:3045 174:904 175:1213 176:3681 177:4713 178:3608
179:2254 180:2379 181:3677 182:3374 183:2040 184:2268
185:20685 186:4933 187:4496 188:4040 189:4088 190:9317
191:1543 192:11025 193:9061 194:7438 195:5250 196:3108
197:2380 198:5945 199:7542 200:8035 201:6294 202:10292
203:10309 204:4554 205:3719 206:4506 207:3420 208:4142
209:5012 210:4483 211:2486 212:4284 213:3398 214:1091
215:50 216:6774 217:2820 218:1315 219:406 220:2046
221:1034 222:692 223:2227
End of report
More information about the ren-bgp-stats-all
mailing list