[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Mar 31 21:39:34 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Fri 31 Mar, 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: 914951
Prefixes after maximum aggregation (per Origin AS): 347386
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 447684
Number of IPv4 prefixes with a valid ROA: 382233
Number of IPv4 prefixes with an invalid ROA: 2528
Number of IPv4 prefixes with no ROA: 530190
Total ASes present in the Internet Routing Table: 74307
Prefixes per ASN: 12.31
Origin-only ASes present in the Internet Routing Table: 63837
Origin ASes announcing only one prefix: 26154
Transit ASes present in the Internet Routing Table: 10470
Transit-only ASes present in the Internet Routing Table: 450
Paths with bogon ASNs present in the IPv4 Routing Table: 700
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: 1412
Number of instances of unregistered ASNs: 1414
Number of 32-bit ASNs allocated by the RIRs: 41570
Number of 32-bit ASNs visible in the Routing Table: 34402
Prefixes from 32-bit ASNs in the Routing Table: 169290
Number of bogon 32-bit ASNs visible in the Routing Table: 62
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 490
Number of addresses announced to Internet: 3061626880
Equivalent to 182 /8s, 124 /16s and 184 /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: 306291
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 239805
Total APNIC prefixes after maximum aggregation: 68626
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 234703
Unique aggregates announced from the APNIC address blocks: 98076
APNIC Region origin ASes present in the Internet Routing Table: 13383
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 3926
APNIC Region transit ASes present in the Internet Routing Table: 1808
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8684
Number of APNIC addresses announced to Internet: 773402112
Equivalent to 46 /8s, 25 /16s and 46 /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: 268180
Total ARIN prefixes after maximum aggregation: 121893
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 270599
Unique aggregates announced from the ARIN address blocks: 130409
ARIN Region origin ASes present in the Internet Routing Table: 19061
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4763
Number of ARIN addresses announced to Internet: 1285420544
Equivalent to 76 /8s, 157 /16s and 246 /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: 258632
Total RIPE prefixes after maximum aggregation: 121861
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 254691
Unique aggregates announced from the RIPE address blocks: 157453
RIPE Region origin ASes present in the Internet Routing Table: 28265
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12014
RIPE Region transit ASes present in the Internet Routing Table: 3911
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11104
Number of RIPE addresses announced to Internet: 717974272
Equivalent to 42 /8s, 203 /16s and 107 /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: 117689
Total LACNIC prefixes after maximum aggregation: 28371
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117052
Unique aggregates announced from the LACNIC address blocks: 49093
LACNIC Region origin ASes present in the Internet Routing Table: 10969
LACNIC Prefixes per ASN: 10.67
LACNIC Region origin ASes announcing only one prefix: 2641
LACNIC Region transit ASes present in the Internet Routing Table: 2269
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8766
Number of LACNIC addresses announced to Internet: 176684544
Equivalent to 10 /8s, 135 /16s and 254 /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: 29233
Total AfriNIC prefixes after maximum aggregation: 5764
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 37415
Unique aggregates announced from the AfriNIC address blocks: 12257
AfriNIC Region origin ASes present in the Internet Routing Table: 1735
AfriNIC Prefixes per ASN: 21.56
AfriNIC Region origin ASes announcing only one prefix: 605
AfriNIC Region transit ASes present in the Internet Routing Table: 337
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: 1085
Number of AfriNIC addresses announced to Internet: 107780096
Equivalent to 6 /8s, 108 /16s and 152 /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 9526 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5756 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3545 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3437 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3369 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2903 491 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2746 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2363 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2308 11250 588 KIXS-AS-KR Korea Telecom, KR
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 8185 10775 2876 AMAZON-02, US
11492 4537 300 622 CABLEONE, US
7155 3964 279 46 VIASAT-SP-BACKBONE, US
22773 3626 3078 294 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3149 1580 2333 AKAMAI-AS, US
749 3035 50518 2302 DNIC-AS-00749, US
396982 2626 3588 360 GOOGLE-CLOUD-PLATFORM, US
7018 2571 24117 1579 ATT-INTERNET4, US
30036 2500 360 503 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 7261 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4063 3399 166 AKAMAI-ASN1, NL
8551 3887 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2929 2292 911 ROSTELECOM-AS, RU
9009 2680 253 1395 M247, RO
34984 2267 359 609 TELLCOM-AS, TR
6849 2135 307 18 UKRTELNET, UA
58224 1850 950 543 TCI, IR
13188 1606 100 34 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 11204 3343 577 Uninet S.A. de C.V., MX
10620 3499 506 850 Telmex Colombia S.A., CO
13999 2306 368 607 Mega Cable, S.A. de C.V., MX
11830 2264 369 64 Instituto Costarricense de Electricidad
28573 1331 2325 235 Claro NXT Telecomunicacoes Ltda, BR
3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1299 339 515 Axtel, S.A.B. de C.V., MX
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1103 181 448 Techtel LMDS Comunicaciones Interactiva
26615 1030 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
24863 1524 393 19 LINKdotNET-AS, EG
24835 1513 533 30 RAYA-AS, EG
36992 1341 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1018 67 48 ORANGE-COTE-IVOIRE, CI
36935 832 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 510 52 41 WANANCHI-, KE
37342 493 32 1 MOVITEL, MZ
24757 488 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 11204 3343 577 Uninet S.A. de C.V., MX
9808 9526 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8185 10775 2876 AMAZON-02, US
12479 7261 1705 149 UNI2-AS, ES
7545 5756 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4537 300 622 CABLEONE, US
20940 4063 3399 166 AKAMAI-ASN1, NL
7155 3964 279 46 VIASAT-SP-BACKBONE, US
8551 3887 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 9526 9478 CHINAMOBILE-CN China Mobile Communications Grou
12479 7261 7112 UNI2-AS, ES
16509 8185 5309 AMAZON-02, US
7545 5756 5067 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3964 3918 VIASAT-SP-BACKBONE, US
11492 4537 3915 CABLEONE, US
20940 4063 3897 AKAMAI-ASN1, NL
8551 3887 3850 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7713 3545 3480 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
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
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
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
/13:578 /14:1196 /15:2072 /16:13471 /17:8242 /18:13823
/19:25045 /20:43731 /21:51436 /22:109361 /23:97723 /24:547802
/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 6321 7261 UNI2-AS, ES
8151 5173 11204 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3445 4537 CABLEONE, US
8551 3359 3887 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3039 3964 VIASAT-SP-BACKBONE, US
22773 2680 3626 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2053 3499 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)
----------------------------------------------
1:1671 2:1231 3:170 4:5 5:4485 6:122
7:6 8:1527 9:1 11:172 12:1575 13:391
14:2304 15:296 16:137 17:371 18:414 20:248
21:4 22:188 23:6169 24:2597 25:6 27:2557
29:19 31:2511 32:94 34:10 35:104 36:1913
37:4658 38:4393 39:805 40:151 41:3967 42:984
43:2332 44:310 45:16546 46:4226 47:373 49:1728
50:1829 51:564 52:1594 54:389 55:761 56:8
57:94 58:1760 59:1124 60:981 61:2445 62:2629
63:1930 64:5682 65:2311 66:4934 67:3048 68:1373
69:4146 70:1253 71:679 72:2972 74:2597 75:1462
76:612 77:2428 78:1863 79:3166 80:2091 81:1740
82:1483 83:1275 84:1526 85:3004 86:752 87:1987
88:1243 89:3631 90:617 91:7683 92:2042 93:2575
94:3597 95:4013 96:1328 97:336 98:1158 99:746
100:74 101:1068 102:2673 103:31272 104:4623 105:481
106:826 107:2553 108:1008 109:4402 110:2083 111:3202
112:2065 113:1513 114:1622 115:2082 116:1900 117:2560
118:2292 119:1977 120:1754 121:1077 122:2610 123:2170
124:1567 125:2530 128:1298 129:1066 130:1003 131:2001
132:833 133:423 134:1907 135:301 136:875 137:1085
138:2570 139:1550 140:1221 141:1452 142:1442 143:1496
144:1163 145:350 146:1941 147:1570 148:2342 149:1963
150:876 151:1154 152:1843 153:566 154:4294 155:1417
156:1719 157:1301 158:1045 159:2274 160:2544 161:1523
162:3553 163:1552 164:1608 165:1726 166:914 167:1735
168:3894 169:930 170:4621 171:862 172:3542 173:2944
174:1015 175:1171 176:3682 177:4615 178:3639 179:2161
180:2453 181:3427 182:3327 183:1938 184:2353 185:20145
186:4682 187:3943 188:4078 189:3575 190:9150 191:1437
192:10934 193:8841 194:7308 195:5148 196:3094 197:2410
198:5942 199:6096 200:7879 201:5860 202:10595 203:10238
204:4622 205:3536 206:3966 207:3434 208:4089 209:4877
210:4364 211:2443 212:4105 213:3541 214:1083 215:60
216:6622 217:2683 218:1313 219:474 220:2017 221:978
222:803 223:2151
End of report
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