[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Dec 29 21:31:14 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Fri 29 Dec, 2023
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 950940
Prefixes after maximum aggregation (per Origin AS): 356863
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 456184
Number of IPv4 prefixes with a valid ROA: 446014
Number of IPv4 prefixes with an invalid ROA: 6
Number of IPv4 prefixes with no ROA: 504920
Total ASes present in the Internet Routing Table: 75185
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64572
Origin ASes announcing only one prefix: 26118
Transit ASes present in the Internet Routing Table: 10613
Transit-only ASes present in the Internet Routing Table: 482
Paths with bogon ASNs present in the IPv4 Routing Table: 10
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 38
Max AS path prepend of ASN (272886) 31
Prefixes from unregistered ASNs in the Routing Table: 1009
Number of instances of unregistered ASNs: 1009
Number of 32-bit ASNs allocated by the RIRs: 43278
Number of 32-bit ASNs visible in the Routing Table: 35612
Prefixes from 32-bit ASNs in the Routing Table: 183763
Number of bogon 32-bit ASNs visible in the Routing Table: 6
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 384
Number of addresses announced to Internet: 3044686336
Equivalent to 181 /8s, 122 /16s and 58 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 319742
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247444
Total APNIC prefixes after maximum aggregation: 71564
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 240532
Unique aggregates announced from the APNIC address blocks: 99471
APNIC Region origin ASes present in the Internet Routing Table: 13824
APNIC Prefixes per ASN: 17.40
APNIC Region origin ASes announcing only one prefix: 4167
APNIC Region transit ASes present in the Internet Routing Table: 1864
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9192
Number of APNIC addresses announced to Internet: 770546752
Equivalent to 45 /8s, 237 /16s and 156 /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: 276321
Total ARIN prefixes after maximum aggregation: 124612
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281365
Unique aggregates announced from the ARIN address blocks: 133223
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 14.75
ARIN Region origin ASes announcing only one prefix: 6941
ARIN Region transit ASes present in the Internet Routing Table: 1952
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4837
Number of ARIN addresses announced to Internet: 1273969984
Equivalent to 75 /8s, 239 /16s and 61 /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: 265521
Total RIPE prefixes after maximum aggregation: 125227
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260174
Unique aggregates announced from the RIPE address blocks: 160954
RIPE Region origin ASes present in the Internet Routing Table: 28541
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3894
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11515
Number of RIPE addresses announced to Internet: 714426496
Equivalent to 42 /8s, 149 /16s and 72 /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: 128818
Total LACNIC prefixes after maximum aggregation: 28716
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127316
Unique aggregates announced from the LACNIC address blocks: 49357
LACNIC Region origin ASes present in the Internet Routing Table: 11059
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2293
LACNIC Region transit ASes present in the Internet Routing Table: 2380
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8911
Number of LACNIC addresses announced to Internet: 178317312
Equivalent to 10 /8s, 160 /16s and 232 /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: 31827
Total AfriNIC prefixes after maximum aggregation: 6042
AfriNIC Deaggregation factor: 5.27
Prefixes being announced from the AfriNIC address blocks: 41169
Unique aggregates announced from the AfriNIC address blocks: 12865
AfriNIC Region origin ASes present in the Internet Routing Table: 1817
AfriNIC Prefixes per ASN: 22.66
AfriNIC Region origin ASes announcing only one prefix: 617
AfriNIC Region transit ASes present in the Internet Routing Table: 338
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1157
Number of AfriNIC addresses announced to Internet: 107179008
Equivalent to 6 /8s, 99 /16s and 108 /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 9778 8738 50 CHINAMOBILE-CN China Mobile Communicati
7545 5675 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4540 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3841 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3583 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3409 494 250 BBIL-AP BHARTI Airtel Ltd., IN
45899 3354 1872 98 VNPT-AS-VN VNPT Corp, VN
24560 2656 856 368 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2162 442 195 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9407 11192 3368 AMAZON-02, US
11492 4563 303 680 CABLEONE, US
7155 4164 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1320 69 SHAW, CA
22773 3506 3055 301 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3210 1425 2334 AKAMAI-AS, US
749 3162 54930 2414 DNIC-AS-00749, US
367 2969 3840 1418 DNIC-ASBLK-00306-00371, US
396982 2740 3639 386 GOOGLE-CLOUD-PLATFORM, US
7018 2507 23622 1574 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7564 1714 146 UNI2-AS, ES
39891 4641 279 54 ALJAWWALSTC-AS, SA
20940 4008 3397 141 AKAMAI-ASN1, NL
9009 3485 300 1629 M247, RO
8551 3337 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2886 2300 911 ROSTELECOM-AS, RU
34984 2326 359 597 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1510 872 576 TCI, IR
44477 1451 95 716 STARK-INDUSTRIES, GB
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12157 3384 591 UNINET, MX
10620 3519 497 886 Telmex Colombia S.A., CO
13999 2494 339 636 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1245 341 503 Axtel, S.A.B. de C.V., MX
11664 1107 178 422 Techtel LMDS Comunicaciones Interactiva
28202 1103 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1588 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1071 69 52 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 557 316 43 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 533 55 52 WANANCHI-, KE
36914 525 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12157 3384 591 UNINET, MX
9808 9778 8738 50 CHINAMOBILE-CN China Mobile Communicati
16509 9407 11192 3368 AMAZON-02, US
12479 7564 1714 146 UNI2-AS, ES
7545 5675 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4641 279 54 ALJAWWALSTC-AS, SA
11492 4563 303 680 CABLEONE, US
18403 4540 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4164 288 96 VIASAT-SP-BACKBONE, US
20940 4008 3397 141 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9778 9728 CHINAMOBILE-CN China Mobile Communications Grou
12479 7564 7418 UNI2-AS, ES
16509 9407 6039 AMAZON-02, US
7545 5675 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4641 4587 ALJAWWALSTC-AS, SA
18403 4540 4515 FPT-AS-AP FPT Telecom Company, VN
7155 4164 4068 VIASAT-SP-BACKBONE, US
11492 4563 3883 CABLEONE, US
20940 4008 3867 AKAMAI-ASN1, NL
7552 3841 3821 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
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
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 46887 LIGHTOWER, 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/Guam/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/Guam/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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:36 /11:99 /12:299
/13:578 /14:1192 /15:2101 /16:13465 /17:8282 /18:13956
/19:25191 /20:44002 /21:52238 /22:111574 /23:103155 /24:574288
/25:85 /26:62 /27:135 /28:39 /29:90 /30:19
/31:6 /32:18
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6652 7564 UNI2-AS, ES
8151 6165 12157 UNINET, MX
11492 3477 4563 CABLEONE, US
6327 3371 3567 SHAW, CA
39891 3324 4641 ALJAWWALSTC-AS, SA
7155 3110 4164 VIASAT-SP-BACKBONE, US
8551 2814 3337 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2556 3506 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2122 3519 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2274 2:1402 3:284 4:7 5:4478 6:163
7:6 8:1506 9:1 11:172 12:1489 13:375
14:2330 15:306 16:206 17:361 18:704 20:362
21:4 22:188 23:6578 24:2992 25:2 27:2635
29:19 31:2579 32:62 34:36 35:120 36:2126
37:4503 38:5909 39:885 40:145 41:4291 42:2196
43:2332 44:328 45:17330 46:4391 47:285 49:1902
50:1895 51:576 52:1590 54:368 55:889 56:5
57:135 58:1923 59:1112 60:1013 61:2634 62:2831
63:1915 64:5675 65:2363 66:5083 67:3075 68:1344
69:4069 70:1336 71:618 72:2992 74:2650 75:1581
76:621 77:2452 78:1835 79:3002 80:2132 81:1888
82:1535 83:1331 84:1620 85:3024 86:789 87:2057
88:1278 89:3995 90:658 91:8016 92:2174 93:2644
94:3628 95:4012 96:1298 97:316 98:1016 99:738
100:94 101:1153 102:3253 103:32417 104:4794 105:1003
106:971 107:2758 108:1150 109:4185 110:2118 111:3156
112:2084 113:1729 114:1749 115:2075 116:1975 117:2623
118:2768 119:1957 120:1756 121:1267 122:2663 123:2199
124:1591 125:2780 128:1501 129:918 130:1089 131:2058
132:886 133:411 134:1704 135:346 136:917 137:1189
138:2887 139:1563 140:1344 141:1347 142:1562 143:1579
144:982 145:340 146:2029 147:1639 148:2484 149:2403
150:1030 151:1312 152:1877 153:599 154:5549 155:1378
156:2110 157:1378 158:1079 159:2217 160:2665 161:1617
162:3610 163:1678 164:1639 165:2145 166:1068 167:1757
168:4018 169:800 170:4933 171:979 172:3778 173:3041
174:892 175:1221 176:3666 177:5564 178:3557 179:2481
180:2367 181:3712 182:3422 183:2004 184:2267 185:20727
186:5128 187:4699 188:4135 189:4271 190:9524 191:1948
192:11046 193:9016 194:7418 195:5315 196:3138 197:2647
198:5972 199:6859 200:8409 201:6358 202:10437 203:10196
204:4602 205:3676 206:4523 207:3479 208:4110 209:4930
210:4417 211:2496 212:4239 213:3437 214:1112 215:50
216:6816 217:2877 218:1303 219:414 220:1819 221:1022
222:683 223:2189
End of report
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