[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Mar 26 21:39:43 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 26 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: 939793
Prefixes after maximum aggregation (per Origin AS): 358583
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 458446
Number of IPv4 prefixes with a valid ROA: 457012
Number of IPv4 prefixes with an invalid ROA: 1803
Number of IPv4 prefixes with no ROA: 480978
Total ASes present in the Internet Routing Table: 75586
Prefixes per ASN: 12.43
Origin-only ASes present in the Internet Routing Table: 64921
Origin ASes announcing only one prefix: 26538
Transit ASes present in the Internet Routing Table: 10665
Transit-only ASes present in the Internet Routing Table: 509
Paths with bogon ASNs present in the IPv4 Routing Table: 626
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: 1373
Number of instances of unregistered ASNs: 1376
Number of 32-bit ASNs allocated by the RIRs: 43905
Number of 32-bit ASNs visible in the Routing Table: 36081
Prefixes from 32-bit ASNs in the Routing Table: 183326
Number of bogon 32-bit ASNs visible in the Routing Table: 28
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 590
Number of addresses announced to Internet: 3028169472
Equivalent to 180 /8s, 126 /16s and 51 /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: 309772
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248208
Total APNIC prefixes after maximum aggregation: 72439
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241136
Unique aggregates announced from the APNIC address blocks: 100048
APNIC Region origin ASes present in the Internet Routing Table: 14016
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4234
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: 9432
Number of APNIC addresses announced to Internet: 760429824
Equivalent to 45 /8s, 83 /16s and 61 /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: 274127
Total ARIN prefixes after maximum aggregation: 123940
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 278734
Unique aggregates announced from the ARIN address blocks: 132448
ARIN Region origin ASes present in the Internet Routing Table: 19130
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: 1959
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: 4870
Number of ARIN addresses announced to Internet: 1269605888
Equivalent to 75 /8s, 172 /16s and 166 /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: 263889
Total RIPE prefixes after maximum aggregation: 126358
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258846
Unique aggregates announced from the RIPE address blocks: 162766
RIPE Region origin ASes present in the Internet Routing Table: 28578
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3932
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: 11675
Number of RIPE addresses announced to Internet: 714693632
Equivalent to 42 /8s, 153 /16s and 92 /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: 121455
Total LACNIC prefixes after maximum aggregation: 28863
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119810
Unique aggregates announced from the LACNIC address blocks: 49639
LACNIC Region origin ASes present in the Internet Routing Table: 11059
LACNIC Prefixes per ASN: 10.83
LACNIC Region origin ASes announcing only one prefix: 2599
LACNIC Region transit ASes present in the Internet Routing Table: 2380
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: 8918
Number of LACNIC addresses announced to Internet: 177328896
Equivalent to 10 /8s, 145 /16s and 211 /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: 30741
Total AfriNIC prefixes after maximum aggregation: 6155
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 40676
Unique aggregates announced from the AfriNIC address blocks: 13073
AfriNIC Region origin ASes present in the Internet Routing Table: 1818
AfriNIC Prefixes per ASN: 22.37
AfriNIC Region origin ASes announcing only one prefix: 648
AfriNIC Region transit ASes present in the Internet Routing Table: 355
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: 1186
Number of AfriNIC addresses announced to Internet: 105799168
Equivalent to 6 /8s, 78 /16s and 94 /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 5655 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4586 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 3270 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2764 863 366 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 9737 11356 3432 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 3603 1320 75 SHAW, CA
174 3516 6650 692 COGENT-174, US
749 3191 54916 2443 DNIC-AS-00749, US
16625 3131 1343 2233 AKAMAI-AS, US
367 2920 3615 1388 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 7682 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3849 3395 126 AKAMAI-ASN1, NL
9009 3261 283 1593 M247, RO
12389 2982 2304 904 ROSTELECOM-AS, RU
8551 2652 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 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 12333 3320 488 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 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 1089 369 22 Telefonica del Peru S.A.A., PE
26615 1070 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 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1208 76 58 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 555 1861 34 IAM-AS, MA
15399 529 56 53 WANANCHI-, KE
36914 480 82 3 KENET-AS, KE
24757 426 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 12333 3320 488 UNINET, MX
9808 9848 8741 61 CHINAMOBILE-CN China Mobile Communicati
16509 9737 11356 3432 AMAZON-02, US
12479 7682 1714 147 UNI2-AS, ES
7545 5655 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4595 305 619 CABLEONE, US
18403 4586 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 7682 7535 UNI2-AS, ES
16509 9737 6305 AMAZON-02, US
7545 5655 4983 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4586 4561 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 3849 3723 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 /12:297
/13:580 /14:1193 /15:2097 /16:13293 /17:8198 /18:13651
/19:24614 /20:43328 /21:51175 /22:110508 /23:98606 /24:572091
/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 6795 7682 UNI2-AS, ES
8151 6356 12333 UNINET, MX
11492 3508 4595 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3401 3603 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 2133 3527 Telmex Colombia S.A., CO
8551 2128 2652 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 2:1480 3:318 4:6 5:4521 6:162
7:6 8:1500 9:2 11:172 12:1465 13:374
14:2359 15:318 16:210 17:369 18:756 20:355
21:4 22:188 23:6629 24:2629 25:2 27:2642
29:19 31:2628 32:46 34:59 35:125 36:2236
37:4498 38:7155 39:894 40:126 41:4081 42:2212
43:2339 44:316 45:16944 46:4417 47:298 49:1893
50:1895 51:573 52:1577 54:307 55:986 56:5
57:168 58:2025 59:1159 60:1026 61:2571 62:2712
63:1913 64:5535 65:2203 66:4731 67:3059 68:1337
69:4085 70:1200 71:584 72:2903 74:2571 75:1550
76:632 77:2423 78:1849 79:2480 80:2164 81:1937
82:1531 83:1285 84:1648 85:3094 86:827 87:2032
88:1240 89:4049 90:679 91:8042 92:2197 93:2651
94:3662 95:4167 96:1306 97:312 98:1045 99:743
100:92 101:1169 102:3069 103:32510 104:4788 105:635
106:928 107:2756 108:1114 109:4061 110:2135 111:3179
112:2064 113:1758 114:1771 115:2040 116:1868 117:2618
118:2837 119:1952 120:1785 121:1275 122:2668 123:2214
124:1551 125:2844 126:32 128:1461 129:932 130:1094
131:1848 132:795 133:410 134:1734 135:317 136:941
137:1170 138:2818 139:1557 140:1382 141:1353 142:1602
143:1487 144:1012 145:347 146:2029 147:1734 148:2490
149:2581 150:1041 151:1339 152:1978 153:589 154:6168
155:1376 156:2236 157:1662 158:1075 159:2277 160:2606
161:1640 162:3605 163:1721 164:1638 165:2129 166:1065
167:1764 168:3950 169:787 170:4722 171:1006 172:3827
173:3044 174:904 175:1211 176:3676 177:4701 178:3599
179:2275 180:2374 181:3669 182:3365 183:2037 184:2266
185:20676 186:4936 187:4491 188:4056 189:4125 190:9332
191:1490 192:11023 193:9062 194:7445 195:5247 196:3166
197:2383 198:5946 199:7523 200:8001 201:6319 202:10312
203:10309 204:4561 205:3718 206:4491 207:3420 208:4148
209:5015 210:4492 211:2486 212:4293 213:3393 214:1084
215:50 216:6784 217:2830 218:1315 219:406 220:2027
221:1032 222:692 223:2196
End of report
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