[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Feb 24 21:39:39 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Fri 24 Feb, 2023
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: 911993
Prefixes after maximum aggregation (per Origin AS): 346766
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 446301
Number of IPv4 prefixes with a valid ROA: 375785
Number of IPv4 prefixes with an invalid ROA: 2515
Number of IPv4 prefixes with no ROA: 533693
Total ASes present in the Internet Routing Table: 74221
Prefixes per ASN: 12.29
Origin-only ASes present in the Internet Routing Table: 63768
Origin ASes announcing only one prefix: 26096
Transit ASes present in the Internet Routing Table: 10453
Transit-only ASes present in the Internet Routing Table: 444
Paths with bogon ASNs present in the IPv4 Routing Table: 720
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1368
Number of instances of unregistered ASNs: 1378
Number of 32-bit ASNs allocated by the RIRs: 41266
Number of 32-bit ASNs visible in the Routing Table: 34230
Prefixes from 32-bit ASNs in the Routing Table: 167794
Number of bogon 32-bit ASNs visible in the Routing Table: 58
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 572
Number of addresses announced to Internet: 3063164672
Equivalent to 182 /8s, 148 /16s and 47 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 305426
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238762
Total APNIC prefixes after maximum aggregation: 68500
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 233743
Unique aggregates announced from the APNIC address blocks: 97901
APNIC Region origin ASes present in the Internet Routing Table: 13312
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 3867
APNIC Region transit ASes present in the Internet Routing Table: 1792
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8601
Number of APNIC addresses announced to Internet: 773347328
Equivalent to 46 /8s, 24 /16s and 88 /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, 131072-151865
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: 267703
Total ARIN prefixes after maximum aggregation: 122028
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 269651
Unique aggregates announced from the ARIN address blocks: 130323
ARIN Region origin ASes present in the Internet Routing Table: 19061
ARIN Prefixes per ASN: 14.15
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1937
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4742
Number of ARIN addresses announced to Internet: 1286403328
Equivalent to 76 /8s, 172 /16s and 245 /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: 257329
Total RIPE prefixes after maximum aggregation: 121163
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 253833
Unique aggregates announced from the RIPE address blocks: 156654
RIPE Region origin ASes present in the Internet Routing Table: 28246
RIPE Prefixes per ASN: 8.99
RIPE Region origin ASes announcing only one prefix: 12015
RIPE Region transit ASes present in the Internet Routing Table: 3908
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11040
Number of RIPE addresses announced to Internet: 718415360
Equivalent to 42 /8s, 210 /16s and 38 /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
196608-213403
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: 117514
Total LACNIC prefixes after maximum aggregation: 28418
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 116771
Unique aggregates announced from the LACNIC address blocks: 48787
LACNIC Region origin ASes present in the Internet Routing Table: 10970
LACNIC Prefixes per ASN: 10.64
LACNIC Region origin ASes announcing only one prefix: 2652
LACNIC Region transit ASes present in the Internet Routing Table: 2270
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8775
Number of LACNIC addresses announced to Internet: 176542464
Equivalent to 10 /8s, 133 /16s and 211 /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: 29317
Total AfriNIC prefixes after maximum aggregation: 5773
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 37422
Unique aggregates announced from the AfriNIC address blocks: 12189
AfriNIC Region origin ASes present in the Internet Routing Table: 1726
AfriNIC Prefixes per ASN: 21.68
AfriNIC Region origin ASes announcing only one prefix: 599
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1072
Number of AfriNIC addresses announced to Internet: 108111104
Equivalent to 6 /8s, 113 /16s and 165 /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 9460 8883 49 CHINAMOBILE-CN China Mobile Communicati
7545 5812 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3544 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3448 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3363 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2789 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2357 836 443 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2299 11250 586 KIXS-AS-KR Korea Telecom, KR
4538 2187 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2184 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 8013 10736 2869 AMAZON-02, US
11492 4512 299 641 CABLEONE, US
7155 3955 270 43 VIASAT-SP-BACKBONE, US
22773 3652 3079 286 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3504 1320 64 SHAW, CA
16625 3304 1657 2426 AKAMAI-AS, US
749 3034 50571 2301 DNIC-AS-00749, US
396982 2618 3586 354 GOOGLE-CLOUD-PLATFORM, US
7018 2587 24139 1580 ATT-INTERNET4, US
30036 2534 363 422 MEDIACOM-ENTERPRISE-BUSINESS, 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 7082 1706 146 UNI2-AS, ES
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4047 3399 170 AKAMAI-ASN1, NL
8551 3900 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2292 911 ROSTELECOM-AS, RU
9009 2672 254 1388 M247, RO
34984 2264 359 608 TELLCOM-AS, TR
6849 2164 339 19 UKRTELNET, UA
58224 1847 949 546 TCI, IR
13188 1607 100 27 TRIOLAN, UA
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 11167 3346 585 Uninet S.A. de C.V., MX
10620 3467 504 872 Telmex Colombia S.A., CO
11830 2263 369 65 Instituto Costarricense de Electricidad
13999 2259 370 603 Mega Cable, S.A. de C.V., MX
28573 1338 2323 254 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1292 746 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1104 181 452 Techtel LMDS Comunicaciones Interactiva
26615 1025 2498 45 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 1542 533 30 RAYA-AS, EG
24863 1488 393 19 LINKdotNET-AS, EG
36992 1346 1517 278 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1001 67 53 ORANGE-COTE-IVOIRE, CI
36935 886 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 506 52 40 WANANCHI-, KE
24757 498 73 5 EthioNet-AS, ET
37342 493 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 11167 3346 585 Uninet S.A. de C.V., MX
9808 9460 8883 49 CHINAMOBILE-CN China Mobile Communicati
16509 8013 10736 2869 AMAZON-02, US
12479 7082 1706 146 UNI2-AS, ES
7545 5812 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4512 299 641 CABLEONE, US
20940 4047 3399 170 AKAMAI-ASN1, NL
7155 3955 270 43 VIASAT-SP-BACKBONE, US
8551 3900 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9460 9411 CHINAMOBILE-CN China Mobile Communications Grou
12479 7082 6936 UNI2-AS, ES
16509 8013 5144 AMAZON-02, US
7545 5812 5118 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 4503 ALJAWWALSTC-AS, SA
7155 3955 3912 VIASAT-SP-BACKBONE, US
20940 4047 3877 AKAMAI-ASN1, NL
11492 4512 3871 CABLEONE, US
8551 3900 3863 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7713 3544 3479 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
1618 UNALLOCATED 8.21.143.0/24 136796 CL-JP-AS CORELINK JAPAN, JP
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /9:13 /10:39 /11:103 /12:299
/13:580 /14:1200 /15:2076 /16:13484 /17:8273 /18:13818
/19:25047 /20:43663 /21:51334 /22:109523 /23:97321 /24:545203
/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 6138 7082 UNI2-AS, ES
8151 5179 11167 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3428 4512 CABLEONE, US
8551 3372 3900 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3312 3504 SHAW, CA
7155 3032 3955 VIASAT-SP-BACKBONE, US
22773 2701 3652 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2191 2534 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2022 3467 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)
----------------------------------------------
1:1645 2:1242 3:169 4:5 5:4330 6:115
7:6 8:1525 9:1 11:172 12:1583 13:391
14:2347 15:291 16:111 17:366 18:396 20:249
21:4 22:188 23:6089 24:2522 25:4 27:2589
29:19 31:2511 32:107 34:8 35:104 36:1910
37:4604 38:4219 39:863 40:152 41:4041 42:1067
43:2329 44:303 45:16414 46:4167 47:381 49:1725
50:1827 51:386 52:1584 54:397 55:870 56:8
57:91 58:1746 59:1173 60:986 61:2430 62:2617
63:1941 64:5652 65:2318 66:4931 67:3032 68:1351
69:4141 70:1274 71:669 72:2973 74:2593 75:1458
76:602 77:2408 78:1857 79:3172 80:2069 81:1730
82:1501 83:1240 84:1531 85:2995 86:754 87:1971
88:1241 89:3619 90:612 91:7679 92:2023 93:2586
94:3510 95:3974 96:1335 97:358 98:1164 99:744
100:76 101:1067 102:2649 103:31108 104:4527 105:485
106:831 107:2545 108:918 109:4399 110:2089 111:3277
112:2041 113:1509 114:1614 115:2067 116:1861 117:2552
118:2282 119:1957 120:1740 121:1078 122:2607 123:2173
124:1532 125:2391 128:1303 129:1068 130:996 131:1994
132:821 133:413 134:1911 135:294 136:864 137:1081
138:2567 139:1556 140:1198 141:1472 142:1426 143:1482
144:1211 145:350 146:1916 147:1560 148:2305 149:1917
150:878 151:1147 152:1843 153:566 154:4188 155:1420
156:1686 157:1300 158:1017 159:2267 160:2554 161:1452
162:3561 163:1545 164:1604 165:1693 166:854 167:1739
168:3815 169:927 170:4563 171:870 172:3513 173:2972
174:1035 175:1171 176:3730 177:4612 178:3622 179:2208
180:2434 181:3407 182:3388 183:1934 184:2357 185:20093
186:4660 187:3951 188:4131 189:3578 190:9098 191:1446
192:10962 193:8830 194:7242 195:5132 196:3074 197:2397
198:5939 199:6123 200:7735 201:5880 202:10572 203:10205
204:4605 205:3519 206:3865 207:3431 208:4088 209:4851
210:4382 211:2425 212:4093 213:3565 214:1088 215:55
216:6586 217:2644 218:1306 219:463 220:2020 221:975
222:745 223:2110
End of report
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